Question

the radius of circle 12.5.its circumference

Answer 1

Answer:

              circumference of circle = 78.87 $m^{2}$

Step-by-step explanation:

Radius of circle = 12.5 m

Formula for circumference of circle = 2$\pi$r

2$\pi$r = 2 x $\frac{22}{7}$ x 12.5

= 44/7 x 12.5

= 550/7

= 78.57

Answer 2

Answer:

78.57

Step-by-step explanation:

circumference of circle = 2*22/7*12.5

                                      =78.57 units