1 Answer

Deche · Answer 1 · 2020-09-30T19:49:05+0000

Answer:

62.8 ft²

Explanation:

The area (A) of the sector is calculated using the formula

A = area of circle × fraction of circle

= π × 4² ×
$((5\pi )/(2) )/(2\pi )$

= π × 16 ×
(5)/(4)

= π × 20 = 20π ≈ 62.8 ft²

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