Question

Find the area of a semi-circle that has a radius of 8 cm.

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A.
100.48 cm2

B.
200.96 cm2

C.
50.24 cm2

D.
25.12 cm2

Answer 1

B.

200.96 cm2

Explanation:

A≈201.06cm²

Solution

A=πr2=π·82≈201.06193cm²

Answer 2

A

Explanation:

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