Question

find the diameter of a circle whose circumference is 176cm......​

Answer 1

diameter = 176×3.14 cm

Answer 2

Solution==>>

we know that circumference of circle when diameter is given is

2πd

and circumference is 176cm

so,

2πd=176

πd=176/2

πd=88

d=88×1/π

d=88×7/22

d=4×7

d=28cm

so, diameter is 28cm

ANSWER.....