183k views
0 votes
Find the volume of the prism. If necessary, round your answer to the nearest hundredth.19 yd11 yd9 ydThe volume of the prism isJyd?

Find the volume of the prism. If necessary, round your answer to the nearest hundredth-example-1

1 Answer

1 vote

For the volume of a triangular prism, we have the following formula:


V=A_b\cdot h

where A_b is the area of the base and h is the height of the prism. Let's first calculate the area of the base of the prism. In this case, we have that:


A_b=(x\cdot y)/(2)

Where x=19 and y =9, then:


A_b=(x\cdot y)/(2)=(19\cdot9)/(2)=85.5_{}

Now that we have the area of the base, we can easily calculate the volume:


\begin{gathered} V=A_b\cdot h \\ A_b=85.5_{} \\ h=11 \\ \Rightarrow A=85.5\cdot11=940.5 \\ A=940.5 \end{gathered}

Therefore, the volume of the prism is 940.5 yd^3

User Michel Jansson
by
3.3k points