Question

If an edge of a cube is doubled then its surface area will become ____________​

Answer 1

Now it is given that the edge of the cube is doubled. So now the edge of the cube becomes 2a. So the new surface area (S. A1) of the cube is =6(2a)2=6(4a2)=24a2 sq.

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Answer 2

Answer:

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Step-by-step explanation:

I the edge of a cube is doubled then its surface area will become (2a).