Question

Find the area of the shaded regions:​

Answer 1

Step-by-step explanation:

(1)radius of semi circle=diameter of circle

radius of semi circle=8cm

therefore area of shaded region=area of semi circle-area of circle

=πr²/2-πr²

22/7×64-22/7×16

=3.14×64-3.14×16

=200.96-50.24

=150.72

therefore area of shaded region=150.72cm²

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