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Hatshy [7]
3 years ago
11

Amanda has a shipping box in the shape of a triangular prism. It is 9 inches tall with a triangular base that is 3 inches by 2 i

nches. What is the volume of this shipping box?

Mathematics
1 answer:
inna [77]3 years ago
8 0

Answer:

The volume of the shipping box is V=27\ in^3

Step-by-step explanation:

see the attached figure to better understand the problem

The volume of the triangular prism is equal to

V=BH

where

B is the area of the triangular base

H is the height of the prism

In this problem we have

H=9\ in

<em>Find the area of the triangular base B</em>

B=\frac{1}{2}bh

we have

b=3\ in\\h=2\ in

substitute

B=\frac{1}{2}(3)(2)=3\ in^2

<em>Find the volume of the triangular prism</em>

V=BH

we have

B=3\ in^2

H=9\ in

substitute

V=(3)(9)=27\ in^3

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