Find the perimeter of a circle with radius 7cm.
Answers
Answered by
1
Answer:
14 pi
Step-by-step explanation:
Perimeter of a circle =2πr, where r is the radius of the circle
So, perimeter of the given circle =2×π×7= 14π
Answered by
2
Answer:
perimeter = 44 cm
Step-by-step explanation:
we know,
perimeter of a circle = 2×pi×r
therefore,
required perimeter of the circle
= 2 × 22/7 × 7
=44cm
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