Question

find the radius of the cylinder having the radius of the base and height are in the ratio5:7and the bolu.e is750cm^3​

Answer 1

Step-by-step explanation:

Let the radius of the base and height of the cylinder be 5x cm and 7x cm respectively. Then,

Volume = 550 cm3

722×(5x)2×7x=550

22×25x3=550

x=1 cm

Hence, radius of the cylinder = 5x = 5 cm.