Two cubes have their volumes in the ratio 1 :27.The ratio of their sur

1.	Two cubes have their volumes in the ratio 1 :27.The ratio of their surface areas is (a ) 1:3 (b) 1:8 (c) 1:9 (d) 1:18
Answer» Two cubes have their volumes in the ratio 1 :27.The ratio of their surface areas is (a ) 1:3 (b) 1:8 (c) 1:9 (d) 1:18

Two cubes have their volumes in the ratio 1 :27.The ratio of their surface areas is (a ) 1:3 (b) 1:8 (c) 1:9 (d) 1:18

Answer»

Two cubes have their volumes in the ratio 1 :27.The ratio of their surface areas is

(a ) 1:3 (b) 1:8 (c) 1:9 (d) 1:18