Question

find the radius ot a circle whose circumference is 176 cm​

Answer 1

Circumference = 176 cm

=> 2πr = 176

=> 2 × 22/7 × r = 176

=> r = 176 × 1/2 × 7/22

=> r = 28 cm.

Answer 2

Step-by-step explanation:

circumference =2πr. 176 =22/7 ×2 r. 176×7 /22 =r. 2 r =56. r =56/2. =28