Question

what will be the perimeter of circle if radius is 11 ​

Answer 1

The formula for perimeter of a circle is 2πr

Putting the value of radius in the above formula,we get

2× 22/7× 11= 69.14 cm answer.

Hope this helps you...!

Answer 2

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Radius of a circle = r = 11 inches

Circumference of a circle = 2πr

Or, Circumference of a circle = 2×22÷7×11

Circumference of a circle = 69.143 inches

Therefore, the circumference of a circle = 69.143 inches