Question

Find the surface area of the triangular prism.

A triangular prism. The base of the triangle is labeled eight centimeters, the height of the triangle is labeled six centimeters. The third side of the triangle is labeled ten centimeters. The height of the prism is labeled eleven centimeters.

eighty-one square centimeters

two hundred sixty-four square centimeters

three hundred twelve square centimeters

three hundred sixty square centimeters
@dg2 @matricked @xanny6

Answer 1

volume =base area of triangle * height

Answer 2

area of each traingular base = 1/2 * 6*8
so area of two triangular base = 48

Answer 3

area of the side faces = 11*10 +11*8+11*6 =264
so total surface area = 264 +48 =312