Respuesta :

kritika3375

Step-by-step explanation:

Circumference = 153.86 units

Radius (r) = ?

We know

circumference = 2πr

153.86 = 2 * 3.14 *r

6.28r = 153.86

r = 153.86/6.28

r = 24.5 units

Hope it will help you :)