How many metres of cloth 4.4 m wide will be required to make a conical tent of radius of whose base is 3.5m and whose height is 8.4m .

Answers

Answer 1
➢ Answєr :

[tex]\Huge{\boxed{\sf{\red{22.98m}}}}[/tex]

➢ Explαnαtion :

Givєn :

Radius of the tent,r = 3.5 mHeight of the tent, h = 8.4 m

To Find :

length of the cloth required.

Solution :

According to the question,

Slant height, l = [tex]\displaystyle{\sf{ \sqrt{{r}^2 + {h}^2} = \sqrt{{3.5}^2 + {8.5}^2}}}[/tex]

[tex]\implies[/tex] [tex]\displaystyle{\sf{ = 9.192m}}[/tex]

curved surface area = [tex]\displaystyle{\sf{ \pi rl}}[/tex]

[tex]\implies[/tex] [tex]\displaystyle{\sf{ \frac{22}{7} \times 3.5 \times 9.192{m}^2}}[/tex]

[tex]\implies[/tex] [tex]\displaystyle{\sf{ 101.112}}[/tex]

i.e., Area of the cloth is 101.11m²

Now, length of the cloth required = [tex]\displaystyle{\sf{ \frac{area}{width}}}[/tex]

[tex]\implies[/tex] [tex]\displaystyle{\sf{ \frac{101.11}{4.4}}}[/tex]

[tex]\implies[/tex] [tex]\large{\boxed{\sf{\red{22.98m}}}}[/tex]


Related Questions

Which of the following expressions is equal to 1 divided by 16

Answers

Answer: 21

Step-by-step explanation:

Given that f(x) = 2x - 2 and g(x) = 5x. Find the value of f(0) + g(3).

Answers

Answer: 13

Step-by-step explanation:

f(0)=2(0)-2

f(0)=-2

g(3)=5(3)

g(3)=15

-2+15=13

Hope this helps!

Answer:

Step-by-step explanation:

f(0) = 2(0) - 2 = 0 - 2 = -2

g(3) = 5(3)= 15

-2 + 15 = 13

(7^5)^7 HURYYYYY................

Answers

Answer:

Exact Form:

[tex]7^{35}[/tex]

Decimal Form:

3.78818692 x [tex]10^{29}[/tex]

I hope this helped! :) If this is correct please give me brainliest!

Solve 2(4x+2)=4x-12(x-1)

Answers

Answer:

x = 1/2

Step-by-step explanation:

Answer:

x = 0.5

Step-by-step explanation:

2(4x+2)=4x-12(x-1)   (by PEDMAS, we deal with the parentheses first by using the distributive property)

4x(2)+2(2)=4x+ x(-12) -1 (-12)

8x + 4 = 4x - 12x +12  (simplyfy each side)

8x + 4 = - 8x +12   (add 8x to both sides)

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12, 14, 18, 26, 42, ?, ?
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Answers

Answer:

74, 138

Step-by-step explanation:

The numbers seem to be increasing by powers of 2. 14 - 12 = 2 = 2¹, 18 - 14 = 4 = 2², etc. Therefore, the next 2 numbers would be 42 + 2⁵ = 74 and 74 + 2⁶ = 138.

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Answers

Answer:

ans is 29/2

Step-by-step explanation:

2x-5/4 =6

2x-=24+5

x= 29/2

Answer:

10

Step-by-step explanation:

(2x-5)/4=6

Or, 2x-5=24

Or, 2x=24+5

Or,2x=29

Or,x=29÷2

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Perimeter = ........... units ​

Answers

Answer:

b=(3x² – 5x – 2)

l=(2x² + 12x - 4)

perimeter= 2(l+b)

=2( 2x² + 12x - 4+3x² – 5x – 2)

=2(5x²+7x-6)

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Hope it helps:-)

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Answer:

18.4%

Step-by-step explanation:

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alliknowinmybrainly

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Answers

Answer:

x=22

Step-by-step explanation:

6x= 5x+22

6x-5x=22

x=22

Answer:

x = 22

Step-by-step explanation:

6x = 5x + 22

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Answers

Answer:

x=-12

Step-by-step explanation:

2/3x=-8

Multiple both sides by 3/2

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Answer:

x=-12

Step-by-step explanation:

Multiply both sides by 3/2

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Enid, Eddie, and Tamara have formed a partnership. The total investment was $250,000. Enid
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Answers

Answer:

114,250

Step-by-step explanation:

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1. Rotate Ali the Alien 180°. Be sure to identify your center

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Answers

Complete Question

The complete question is shown on the first uploaded image

Answer:

The result of the rotation is Ali the Alien having the same orientation before the rotation.

The center of rotation is the same as the center of Ali the Alien.

Step-by-step explanation:

Let's take the center of Ali the Alien as the center of rotation, so when Ali the Alien is rotated through 180° we will discover that Ali the Alien will have the same orientation as he did before the rotation.

Algebra KPL and LJPL are a linear pair, m_ KPL = 2x + 24, and mLJPL = 4x + 36. What are the measures of ZKPL and LJPL? (2x + 24) (4x + 36) к P

Answers

Answer:

64° = ∠KPL116° = ∠JPL

Step-by-step explanation:

The sum of the measures of a linear pair of angles is 180°.

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  x = 20

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  (4(20) +36)° = 116° = ∠JPL

Shianne and Samoah were working with exponents. Shianne claims that 7^9/7^5=7^4 and samoah argues that 7^9/7^5=7^45 Which one of them is correct? Use the properties of exponents to justify your answer.

Answers

Answer:

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Faith is driving to a concert and needs to pay for parking. There is an automatic fee of
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Step-by-step explanation:

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What is the value of the expression below when z = 3?
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Answers

Answer:

71

Step-by-step explanation:

plug in 3

6(3)2+10(3)+5

(18)2+10(3)+5

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Step-by-step explanation:

2m - n =8 Solve for n

Answers

Answer:

[tex] \boxed{\sf n = 2m - 8} [/tex]

Step-by-step explanation:

Solve for n:

⇒2m - n = 8

Subtract 2 m from both sides:

⇒2m - 2m - n = 8 - 2m

2m - 2m = 0:

⇒-n = 8 - 2 m

Multiply both sides by -1:

⇒-n × (-1) = (8 - 2m) × (-1)

⇒n = 2m - 8

The required value of n is equal to n = 2m - 8.

An expression is given in the question ; i.e., 2m - n = 8.

We have to find the value of the 'n' .

What is algebra ?

Algebra is the branch that deals with various symbols and the arithmetic operations such as addition , subtraction , etc.

As per the question ;

The given expression is 2m - n = 8.

Let's solve it to get the value of n.

The value of n can be find out , if we bring n to the left side of equal sign and 8 to the right of equal sign.

So ,

2m - n = 8 can be written as ;

2m = 8 + n

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n = 2m - 8

Thus , the required value of n is equal to n = 2m - 8.

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Answers

Answer:

0, -16, 147, 1,000,000, and -3

Step-by-step explanation:

An integer is a whole number and its opposite

Answer:

it’s correct

Step-by-step explanation:

tysm!

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the answer would be 76
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Answers

Answer: t>3

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Inequality Form: t>3

Interval Notation: (3,∞)

Step-by-step explanation:

Write the original inequality.     6t + 5 > 23

Subtract 5 from each side to undo addition.     6t > 18

Divide each side by 6 to undo multiplication.     t > 3

So our answer is t > 3.

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Answer:

Step-by-step explanation:

Hey there!!!

According to the question,

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Then, let angle Q be x then angle P is 2x-3.

Now, it has also given that they are supplementary angle.

We know that the sum of supplementary angle is 180°.

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Answers

Answer:

[tex]\huge\boxed{x=12}[/tex]

Step-by-step explanation:

If B is the midpoint of line AC, we know that lines AB and BC will be equivalent to each other.

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[tex]6x - 27 = 3(x+3)[/tex]

Let's simplify this equation until we have [tex]x[/tex] on one side of it.

[tex]6x-27=3x+9\\\\6x=3x+36\\\\3x=36\\\\x=12[/tex]

Hope this helped!

Solve for w: -4u-w = u+6w

Answers

Answer:

w = -(5 u)/7

Step-by-step explanation:

Solve for w:

-w - 4 u = 6 w + u

Hint: | Isolate w to the left-hand side.

Subtract 6 w - 4 u from both sides:

-7 w = 5 u

Hint: | Solve for w.

Divide both sides by -7:

Answer: w = -(5 u)/7

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Answers

Answer:

9$

Step-by-step explanation:

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Answers

Answer:

10

Step-by-step explanation:

It is a one step equation

-90 / -9

just divide 90 / 10 like you would regularly do, don’t forget about the negatives though.


your answer is +10


when you divide two negatives, your answer will always be positive

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/39=6.245
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What is the simplified form of each expression? Use
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Answers

a. 7j + 14

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Answers

Let's set the sum of the angle measures equal to 540 degrees.

139 + 3x + 5x - 10 + 10x - 9 + 3x = 540

Let's combine like terms.

21x + 120 = 540

Subtract 120 from both sides.

21x = 420

Divide both sides by 21

x = 20

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