Some one can me about this question to find the area and give the answer and explain to me step by step

The surface area is 502
Literally just plug the l, w, and h into the surface area formula 2(wl+hl+hw)

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.