Question

Find the total surface area of the triangular prism in the figure.

thanks!!

Answer 1

C: 144 ft²

Explanation:

Base: 4 x 6 = 24

back rectangle: 4 x √6²+8² = 4 x 10 = 40

front rectangle: 8 x 4 = 32

two side triangle: (6 x 8) /2 x 2 = 48

Total area: 24 + 40 + 32 + 48 = 144