If the radius of a cylinder is increased by 25% and its height remains unchanged, then find the percent increase in volume.?

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Accepted Answer

According to the formula Percentage increase in volume = (2k + k2/100)% = ( 2 x 25 + 252/100)% = (50 + 625/100)% = (50 + 6.25)% = 56.25%

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