Find the lateral area for the given prism.

Find the area of each side of the rectangle. 15 * 26 + 15 * 26 + 15 * 6 + 15 * 6 + 26 * 6 + 26 *6 = 1272 which is the third option. Hope that helped :)

than do 23.50 times 18 and then divide your answer by 100 than you will get x.