Circumference of a circle excceds its diameter by 75 cm find the radius and diameter
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Step-by-step explanation:
Let diameter be x. Radius = x/2.
Circumference = 2*pi*r = 44/7 * x/2 = 22x/7
Circumference = 75 + x
22x/7 = 75 + x
22x = 525 + 7x
15x = 525
x = 35
x/2 = 35/2 = 17.5
So, diameter = 35 and radius = 17.5.
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