Find the perimeter of a circle, which has a diameter of 42 feet?
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if diameter is 42 feet then radius will be 21feet
so perimeter of a circle is 2pi r
so 2×22/7×21=132
hope it helps please mark as brainliest
so perimeter of a circle is 2pi r
so 2×22/7×21=132
hope it helps please mark as brainliest
Answered by
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the diameter of circle is 42 feet D=42
then the radius of circle is D/2= 42/2=21feet
so, perimeter of circle= 2πr
=2×22/7×21=132feet
hope it help you ✌✌✌✌✌
then the radius of circle is D/2= 42/2=21feet
so, perimeter of circle= 2πr
=2×22/7×21=132feet
hope it help you ✌✌✌✌✌
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