Question

A gift kept in a cubical box with edges 10 cm is to be packed with a handmade paper. Find the amount of paper used to pack the gift.
If you could can you please tell me how to find the total surface area if only edges are given.

Answer 1

PLZZ mark my ans brainliest

Answer 2

I can tell the answer for your 2nd question..

Cube means a 3D square and in square only side are given. So if only edges are given in cube's situation, we can insert this formula:

$surface \: area \:of \: a \: cube = 6a {}^{2}$

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