Question

If diameter is 12 cm then find its perimeter

Answer 1

perimeter = 2πr = 2 ×22/7×12/2=246/2 cm

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Answer 2

HERE IS YOUR ANSWER. .

Diameter = 12 cm

Radius = 6 cm

perimeter of circle is circumference

C = 2 pie r

C = 2 × 22/7 × 6

C = 12 × 22 /7

C = 264 /7

C = 37.71 cm

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