What is the surface area if a cube whose edges are 13sqrt(5) cm?

No because if you do the higher number minus the lower number you will get a positive. if you do it the other way around you will get a negative number

A)26•2=52there are 2 sides with the same length116-52=64the other 2 side have to be half of 64 each64/2=32the width is 32b)make two sentences about these steps because your teacher knows how you write and explain things.