Asked by Willowmaker

Find the area of a sector of a circle if the central angle measures 45° and the radius measures 12 inches. Leave your answer in terms of PI.
Answered by oobleck
A = 1/2 r^2 θ, right?
so plug in your numbers.
Answered by Henry2,
As = 45/360 * pi*r^2 = 45/360 * pi*144 = 18pi in.^2.= Sector area.

Answered by Diana
56.52
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