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  • 15-04-2019
  • Mathematics
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Find the volume of the figure. Round your answer to the nearest tenth if necessary

Find the volume of the figure Round your answer to the nearest tenth if necessary class=

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calculista
calculista calculista
  • 24-04-2019

Answer:

The volume of the figure is [tex]8\ ft^{3}[/tex]

Step-by-step explanation:

we know that

The volume of a triangular pyramid is equal to

[tex]V=\frac{1}{3}BH[/tex]

where

B is the area of the base

H is the height of the pyramid

Find the area of the triangular base B

[tex]B=\frac{1}{2}(3)(4)=6\ ft^{2}[/tex]

we have

[tex]H=4\ ft[/tex]

substitute the values

[tex]V=\frac{1}{3}(6)(4)=8\ ft^{3}[/tex]

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