Question

• If the length of the side of a cube is doubled, how much per cent will its total
surface area increase ?
(1) 400 (2) 300 (3) 200 (4) 100​

Answer 1

Answer:

If each side length is doubled, then the surface area of each face becomes 6(2x)2 = 6(4x2) = 24x2. The volume of a cube with side length x is x3. Each of the edge lengths in the cube are then doubled.

Answer 2

Answer:

Here is ur answer

Step-by-step explanation:

1) 400....

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