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Find the volume of the given project in order to determine the number of feet of concrete needed. Round answers to the nearest whole number when necessary.

A driveway that is 30 feet long, 18 feet wide, and 4 inches thick.
a.
180 cubic ft.
c.
2,160 cubic ft.
b.
311,040 cubic ft.
d.
25,920 cubic ft.

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FamousJay
The answer to this question is:

Find the volume of the given project in order to determine the number of feet of concrete needed. Round answers to the nearest whole number when necessary.
"180 cubic ft"

Hope this helped, Conitt89
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JeanaShupp

Answer:   A. [tex]180\ ft^3[/tex]

Step-by-step explanation:

Given: A driveway that is 30 feet long, 18 feet wide, and 4 inches thick.

We know that  1 foot = 12 inches

Therefore, 4 inches =[tex]\dfrac{4}{12}=\dfrac{1}{3}\ feet[/tex]

We know that the volume of a rectangular prism is given by :-

[tex]\text{Volume}=length\times width\times height[/tex]

Now, the volume of rectangular prism is given by :-

[tex]\text{Volume}=30\times18\times\dfrac{1}{3}=180\ ft^3[/tex]

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