Question

22
2. Find the circumference of a circle whose diameteris 28 cm. (Taken=
7​

Answer 1

Answer:

4 cm

Step-by-step explanation:

c=πr^2

28/7=22/7

2×2

4 CM

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Answer 2

Answer:

176 cm

Step-by-step explanation:

Given,

Diameter= 28cm

So,

Circumference of Circle= 2×22/7×28

= 44×4

= 176 cm

Therefore, the Circumference of the circle is 176 cm.