The volume of triangular prims.

Mathematics

1 answer:

Nat2105 [25]1 year ago

4 0

Check the picture below.

so we really have 2 equal triangles with 3 rectangles, so let's get the area of each and sum them up.

$\stackrel{\textit{two equal triangles}}{2\left[ \cfrac{1}{2}(8)(6) \right]}~~+~~\stackrel{back}{(6\cdot 4)}~~ +~~\stackrel{bottom}{(8\cdot 4)}~~+~~\stackrel{top}{(10\cdot 4)}\implies 144$

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