Question

5. If the ratio of the sides of two cubes are 3:5 then the ratio of their surface areas will be
(a) 3:25
(b) 9:5
(c) 9:25
(d) 5:3​

Answer 1

Answer:

(c) 9:25  is the answer

Step-by-step explanation:

Ratio of side = 3:5

Ratio of Surface Area = 6*3*3 : 6*5*5

= 9:25