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Help me please!!!!!!!!!!!!

Help me please!!!!!!!!!!!!-example-1
User Senkwich
by
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1 Answer

4 votes
here, diameter(d)= 40m
so,
radius(r)= d/2 = 40/2 = 20
then,

Area of semicircle(A)= πr²/2
= 3.142857143 * (20)² /2
= 628.517 cm²
User Ricardo Burillo
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4.6k points