Math, asked by itsjannatjubair, 3 months ago

Find the area of circle whose diameter is 42 CM.

Answers

Answered by Amrit111Raj82

9

Radius of the circle = 'r'

Radius = Diameter/2

Radius = 21 cm

Area of circle = πr²

22/7 × 21 × 21

9702 ÷ 7

1386 cm²

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