Question

the ratio of radii of two cylinder is 2:3 and the ratio of their height is 5:3.The ratio of thier volume will be

Answer 1

r/R=2/3
h/H=5/3
v1/v2=pie r^2 h/pie R^2 H =(2)^2×5/(3)^2×3 = 4×5/9×3 = 20/27
v1:v2 = 20:27