Question

if the ratio of the sides of two cubes are 2:3,then the ratio of their surface areas will be​

Answer 1

Answer:

2square : 3 square

4:9..

Answer 2

Step-by-step explanation:

a : b = 2 : 3

4a² : 4b² = 4 x 2² : 4 : 3²

⇒ 16 : 36

⇒ 4 : 9