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ss7ja [257]
3 years ago
9

Circle W has a radius of 20 in and right central angle, ∠VWX. Find the length of . Leave your answer in terms of pi.

Mathematics
2 answers:
alukav5142 [94]3 years ago
6 0

Answer:

<u><em>10</em></u>

Step-by-step explanation:

Circle W has a radius of 20 in and right central angle, ∠VWX. Find the length of . Leave your answer in terms of pi.

5

<u><em>10</em></u>

15

20

Odyssey

Mice21 [21]3 years ago
5 0

Answer:

Arc length = 10 pi.

Step-by-step explanation:

Given : Circle W has a radius of 20 in and right central angle.

To find :Find the length of arc in term of pi.

Solution : We have given that Radius of circle = 20 in .

Central angle = 90

Arc length =  2 *pi* r (.

               = 2 * pi * 20 (.

Arc length = 40* 0.25 pi

Arc length = 10 pi.

Therefor, Arc length = 10 pi.

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Claire is putting up a fence around her rectangular garden. The length is four less than double the width. The perimeter is 22 f
Doss [256]

Answer:

The dimensions are 6 by 5 feet.

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Step-by-step explanation:

Let the length = L

Let the width = W

Perimeter of a rectangle = 2L + 2W

Translating the word problem into an algebraic equation, we have;

L = 2W - 4 ........equation 1

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22 = 2(2W - 4) + 2W

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W = 30/6

Width, W = 5 feet.

To find the length, L

Substituting the value of "W" into equation 1, we have;

L = 2W - 4

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L = 10-4

Length, L =6 feet

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