Question

The radii of two cylinders are in ratio 2:3 and their heights are in the ratio 5:3.Find the ratio of their volumes

Answer 1

Answer:

Step-by-step explanation:

ratio of two cylinder= pie x r² x h / pie x R² x h

                               = 2² x 5/3² x 3

                                = 4 x 5 / 9x3

                               = 20/27