Calculate the radius of a circle whose circunferences 178 cm
Answers
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Step-by-step explanation:
Circle
Solve for radius
r=C
2π
C Circumference
Answered by
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Step-by-step explanation:
Circumference of circle = 2 π r
=> 178 = 2 × 22/7 × r
=> 178/2 = 22/7 × r
=> 89×7/22 = r
=> r = 623/22
=> Radius = 28.31 cm
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