Answer :
To find the lateral surface area of this triangular prism, you will find the area of the three congruent rectangles that form the lateral faces.
A = lw
6 x 12
A = 72 in.²
72 in.² x 3 (lateral faces)= 216 in.²
A = lw
6 x 12
A = 72 in.²
72 in.² x 3 (lateral faces)= 216 in.²