A square carpet has an area of 9 square meters. What is the length of one side of the carpet?
that simple mathematics all you need to do it take 9 and see what perfect cube makes up 9 and to give you a hint the answer is 1+2
You should be able to do THAT in your head. Your square carpet has to be three meters along each side. 3 x 3 = 9
3 meters. Length (3) x width (also 3) = 9.