Question

1. Find the circumference of the circles with the following radius: (Taken=
22/7
a) 21cm​

Answer 1

Answer:

circumference= 2×22/7×21

2×22×3=132 cm

hope it helps you

Answer 2

Answer:

132cm

Step-by-step explanation:

circumference of the circles= 2πr

circumference of the circles= 2×22/7×21

circumference of the circles= 132cm

if my answer is correct then mark it

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