Find the perimeter of the following.
A circle with a diameter 7 cm
Answers
Answered by
3
Answer:
d=7, r= 7/2
Perimeter or Circumference of a circle
= 2×pi×r
= 2×22/7×7/2
= 22cm
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Answered by
1
Step-by-step explanation:
diameter=7
radius=diameter/2
=7/2
=3.5 cm
perimeter=2πr
=2×22/7×3.5
= 2×22×0.5
=44×0.5
=22 cm
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