What is the circumference of a circle whose diameter is 14 cm. (Take $\mathrm{\pi }$ = 3.14)

Given,

The diameter of a circle = 14 cm

The circumference of a circle = $\mathrm{\pi d}$

= 3.14 x 14 (Given $\mathrm{\pi }$ = 3.14)

= 43.96 cm

Therefore, the circumference of a circle is 43.96 cm.