Find the surface area of the triangular prism. The base of the prism is an isosceles triangle.

Guest Mar 30, 2021

#1**+1 **

First of all, the two large rectangles at the side have sidelengths of 48 and 25. The total area of these are 2400cm^2. The front and back triangle have 2*1/2*14*24=336cm^2. Finally, the bottom face has area 14*48=672cm^2.

We sum these together to get 3408cm^2.

:)

CitrusCornflakes Mar 30, 2021