Find perimeter of circle whose radius is 7 cm – InterviewSolution

1.

Find perimeter of circle whose radius is 7 cm

Answer»

ANSWER: 44 cm

Step-by-step EXPLANATION:

CIRCUMFERENCE of circle = 2πr

=> 2 × 22/7 × 7

=> 2 × 22

=> 44 cm

And note that its called as Circumference and not perimeter....

Hope it helps.....

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