Question

3. Find the circumference of a circle whose diameter is:
7cm
​

Answer 1

Answer:

circumference of circle = 2×π×r

= 2×22/7×3.5

=44/7×3.5

=22 cm

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Given

d=7

r=7/2

Circumference of circle =2πr

=2×22/7×7/2

=2×11

=22 cm

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