SSC GD 6th March 2019 Shift-2

Question 72

Find the total surface area of a cube whose volume is $$64 cm^3$$ ?.

Solution

Given, Volume of the cube $$= 64 cm^3$$
Then, Side of the cube $$= 4 cm$$
Total Surface area of the cube $$= 6 \times \text{side}^2 = 6\times4^2 = 6\times16 = 96 cm^2$$

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