Question 45

The lateral surface area of a cube is $$256\ \text{m}^2$$. The volume of the cube (in $$\text{m}^3$$) is

The lateral surface area of a cube is $$4a^2 = 256$$, so $$a^2 = 64$$ and $$a = 8$$ m. The volume is $$8^3 = 512\ \text{m}^3$$.

Was this solution helpful?

Get AI Help

50,000+ JEE Students Trusted Our Score Calculator

Predict your JEE Main percentile, rank & performance in seconds

Ask AI