Question

Find the side of a cube with surface area of 150cm square

Anyone that answers my question I will mark as brilliant

Answer 1

5 cm

solution,

Surface area= 150 cm^2

Side of a cube(a)=?

Now,

`surface \: area \: of \: cube = 6 {a}^(2) \\ or \: 150 = 6 {a}^(2) \\ or \: {a}^(2) = (150)/(6) \\ or \: {a}^(2) = 25 \\ or \: a = √(25) \\ or \: a = \sqrt{ {(5)}^(2) } \\ a = 5 \: cm`

Hope this helps...

Good luck on your assignment..

Answer 2

5cm for each side