Question

the radius and the height of a cylinder are in ratio 3 ratio 2 and its volume is 2772 cm cube find its radius and height​

Answer 1

Let radius be 3x

and height be 2x

Volume of cylinder=πr²h

2772=22/7×(3x)²×2x

2772=22/7×9x²×2x

2772=22/7×18x³

2772/22=126x³

126=126x³

x³=126/126

x³=1

x=³√1

x=1cm