Question

5 cm find the circumference

Answer 1

If the radius is 5 cm
then,

circumference = 2$2 \pi r=2 \pi *5=10\pi cm$

Answer 2

Circumference = 2 'pi' r

= 2 × 3.14 × 5

= 31.4 cm.

If 5cm is diameter, then,

Circumference = 15.7 cm

-WonderGirl