Question

Area of parts of circles

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Find the area of the semicircle.
Either enter an exact answer in terms of or use 3.14 for T and enter your answer as a decimal.
units

Answer 1

Area of semicircle = (πr²) ÷ 2


Area of semicircle:
= (3.14)(2)² ÷ 2

= (3.14)(4) ÷ 2

= 12.56/2

= 6.28