Question

A circular dise of radius 14 cm is divided into two equal parts . Find thecircumfence​

Answer 1

A circular dise of radius 14 cm is divided into two equal parts.

$c = \pi.r + 2r \\ = \frac{22}{7} \times 14 + 2 \times 14 \\ = 44 + 28 \\ = 72 \: cm$

circumference of each parts is 72 cm.