find the perimeter of a circle whose diameter is 56 cm
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Answered by
31
Diameter = 2 * radius
56 = 2 * radius
radius = 56/2 = 28 cm
Perimeter = 2 * π * radius
= 2 * 22/7 * 28
= 44/7 * 28
= 176 cm
56 = 2 * radius
radius = 56/2 = 28 cm
Perimeter = 2 * π * radius
= 2 * 22/7 * 28
= 44/7 * 28
= 176 cm
Ayushpratapsingh2210:
2 πr = 132 , 2 * 22/7 * r = 132 , r = 132 * 1/2 * 7/22 , r = 21 cm
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Answered by
20
Given : -
diameter = 56cm
Radius = diameter/2
Radius = 56/2 = 28cm
(Perimeter) Circumference of circle = 2πr
diameter = 56cm
Radius = diameter/2
Radius = 56/2 = 28cm
(Perimeter) Circumference of circle = 2πr
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