The radii of two cylinders are in the ratio 2:3 and their heights are

1.	The radii of two cylinders are in the ratio 2:3 and their heights are in the ratio 5:3 . The ratio of their volumes is (a) 27:20 (b) 20:27 (c) 4:9 (d) 9:4
Answer» The radii of two cylinders are in the ratio $2 : 3$ and their heights are in the ratio $5 : 3$ . The ratio of their volumes is (a) $27 : 20$ (b) $20 : 27$ (c) $4 : 9$ (d) $9 : 4$

The radii of two cylinders are in the ratio 2:3 and their heights are in the ratio 5:3 . The ratio of their volumes is (a) 27:20 (b) 20:27 (c) 4:9 (d) 9:4

Answer»

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

(a) $27 : 20$ (b) $20 : 27$ (c) $4 : 9$ (d) $9 : 4$