Question

Find the circumference of a circle whose.
A. Diameter is 14cm
B. Radius is 3.5cm

Answer 1

Hello!

Circumference of a Circle

C=πd

or

C=2πr

Plug in the values

C=14π

C≈44 cm

C=2π×3.5

C≈22 cm

Hope everything is clear.

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