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Here you go.

Date Posted:
4 months ago

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The radius of bigger circle “R” is divided in 3 parts to get radius “r” = 30/3 = 10 cm

The shaded area = Area of Big circle - 7* area of small circles.

Answer = 200* pi() = 628.32 cm2

The shaded area = Area of Big circle - 7* area of small circles.

Answer = 200* pi() = 628.32 cm2

Date Posted:
4 months ago