1.

The radius and height of a cylinder are in the ratio 4 ratio 5 and its volume is 2160 metre cube find its diameter and height of cylinder​

Answer»

Step-by-step explanation:

let the RADIUS and HEIGHT be 4x and 5X respectively.

Volume =πr^2h

2160= 22/7 × 16x^2 × 5x

x^3=2160×7/22×16

x=3 3√7/22



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