A cube has a surface area of 486cm^2. what is its side length?

Question

asked Apr 4, 2022 200k views

1 Answer

Moriah · Answer 1 · 2022-04-09T02:25:21+0000

Answer:

9 cm

Explanation:

Total surface area of a cube =486 cm²

We know that the surface area of the cube

=6l²

Therefore,

6l ² =486

l² =81

l =9 cm