Question

Find the circumference of a circle whose radius is 4.2 cm.(Note : take =22/7)

Answer 1

Hello !!! ☺️☺️

HERE is your answer

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Given ,

Radius = 4.2 cm
π = 22/7 cm

We know that

Circumference of a circle = 2πr
= 2 × 22/7 ×4.2 cm
= 8.4×22/7 cm
= 1.2×22 cm
= 46.2 cm

Therefore circumference of the circle is 46.2 cm

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Hope it will help you ✌️

Answer 2

hope you understand my answer