Question

22. What is the area of minor sector DFE?

Answer 1

The area of the minor sector DFE is gotten as; D: 66.1 square cm

How to find area of sector?

Formula for area of sector is;

A = (θ/360) * πr²

We are given;

minor angle; θ = 100°

radius; r = 8.7 cm

Thus;

A =  (100/360) * π(8.7²)

A = 66.1 square cm

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