Find the area of shaded portion If value of pi is 3.14
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i hope your understand well the answer
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86
Step-by-step explanation:
area of square = a*a
20*20=400cm²
area of circle = pi *r²
r = d/2
d=20
20/2 = 10
pi *r²= 3.14 *10*10
= 3.14*100
=314cm²
area of shaded portion = 400-314 = 86 cm ²
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