MccormickJ534023 MccormickJ534023
  • 25-10-2022
  • Mathematics
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A triangular pryamid is shown in the diagram. What is the volume of the triangular pyramid?

A triangular pryamid is shown in the diagram What is the volume of the triangular pyramid class=

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FirmanA268008 FirmanA268008
  • 25-10-2022

Given the following question:

[tex]\begin{gathered} V=\frac{1}{3}BH \\ B=\text{ Base Area} \\ A=\frac{1}{2}BH \\ B=7.8 \\ H=4 \\ A=\frac{1}{2}7.8(4) \\ 7.8\times4=31.2 \\ 31.2\div2=15.6 \\ A=15.6 \\ V=\frac{1}{3}BH \\ B=15.6 \\ H=4 \\ \frac{1}{3}15.6(4) \\ 15.6(4)=62.4 \\ 62.4\div3=20.8 \\ V=20.8 \end{gathered}[/tex]

Volume is equal to 20.8 cubic centimeters.

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