Question

5. If the circumference of a circle is 176 cm. Find its radios
a) 28
b) 29
c) 30
d) 31
​

Answer 1

Answer:

28

Step-by-step explanation:

The circumference of the circle =176

i.e., 2πr=176

2×722×r=176

r=28cm

Radius =28cm

Answer 2

Answer :

• Radius is 28cm
• (a) option

Given :

• Circumference of circle is 176cm

To find :

• Radius

Solution :

Given ,

• Circumference of a circle is 176cm

As we know that,

• Circumference = 2πr

》176 = 2 × 22/7 × r

》r = 176 × 7 / 2 × 22

》r = 1232/44

》r = 28cm

Hence, Radius is 28cm