Question

∠ABC is a right angle.
AB = 8 inches, BC = 12 inches
AD = 3 feet
surface area in2
volume in3

Answer 1

\(\bf \textit{volume of the prism}= \textit{Area of triangle}\times \textit{length}\\ \quad \\
\textit{Area of a Triangle}=\cfrac{1}{2}\times base\times height\)

Answer 2

to get the surface area, you'd need to get the 3rd leg of the triangle
and add the Area of the 2 triangles on each end, and the 3 rectangles on the sides

Answer 3

so use the pyrhagoram therom?