Question

The length of the side of a cube is 7 cm. What is the total surface area of the cube?

A 204 cm² Correct Answer Incorrect Answer
B 294 cm² Correct Answer Incorrect Answer
C 225 cm² Correct Answer Incorrect Answer
D 192 cm² Correct Answer Incorrect Answer

Solution

Let us assume the surface area of the cube is A A = (6 × 72) =(6 × 49) = 294 cm2 ∴ The required result will be 294 cm2.  

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