The edge of a cube is 2a cm. Find its surface?

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Question

The edge of a cube is 2a cm. Find its surface?

Options:

A . 6a2 cm2

B . 8a2 cm2

C . 12a2 cm2

D . 24a2 cm2

Answer: Option D

6a²
= 6 * 2a * 2a = 24a²

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