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I have the formula A fraction • π r^2
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4 votes
I have the formula

A fraction • π r^2

I have the formula A fraction • π r^2-example-1
User Alejandro Cumpa
by
7.9k points

1 Answer

2 votes

Answer:

22.2 ft²

Explanation:

The area (A) of a sector is calculated as

A = area of circle × fraction of circle

= πr² ×
(50)/(360)

= π × 7.13² ×
(5)/(36)

=
(7.13^2(5)\pi )/(36) ≈ 22.2 ft² ( nearest tenth )

User MethodMan
by
7.5k points
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