Question

the area of a square ABCD is 16 square units. What is the area of the semicircle

Answer 1

Step-by-step explanation: let the each side of square be a.

according to question:

a²=16

a=4

• now a is the diameter of semicircle

Therefore radius of semicircle=a/2=4/2=2

therefore area of semicircle= π2²/2=3.14x2=6.28sq units

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