Question

Q8. Find the ratio of the lateral surface area and total surface area of a cube.​

Answer 1

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Total surface area of cube:-

$6a^{2}$

Lateral surface area of cube:-

$4a^{2}$

Therefore:-

Total surface area:Lateral surface area.

$= 6a^{2}:4a^{2}$

$= 3:2$

So your answer is 3:2

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Answer 2

ANSWER

Total surface area = 6 *side squared = 6a*a

lateral surface area = area of 4 sides = 4*a*a

so ratio is = 4/6 = 2/3 = 2 : 3

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