Question

From a circular sheet of radius 8cm, a circular sheet of radius 6cm is removed. Find the area of the remaining sheet. ( use π = 3.14)

Answer 1

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Area of the circle with radius 4 cm = πr² = π(4)² = 16 π cm²

Area of the circle with radius 3 cm which is removed = π(3)² = 9π cm²

Remaining area = 16π - 9π = 7π = 7 x 3.14 = 21.98 cm²

Hope This Helps You!

Answer 2

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