Question

2 cubes have their volumes in the ratio 1:64. what is the ratio of their surface area

Answer 1

surface area in the ratio 1: 16

Answer 2

Answer:

Step-by-step explanation:

GIVEN

volumes in the ratio 1:64.

SIDES  in the ratio 1:4.

surface area in the ratio 1: 16

THEORY

SIDES  in the ratio a:b.

surface area in the ratio a^2: b^2

volumes in the ratio a^3 :b^3.