Question

find the circumference of a circle of radius 7.2find the circumference of a circle of radius 7.2 ​

Answer 1

Circumference of circle : 2πr

$= 2 \times \frac{22}{7} \times 7.2$

$= \frac{316.8}{7}$

= 45.257

Answer 2

Answer:

Circumference of circle : 2πr

= $2 \times \frac{22}{7} \times7.2$

= $\frac{316.8}{7}$

= 45.257