Answer:
Volume of Construction Pipe is [tex]412 \ ft^3[/tex].
Step-by-step explanation:
A Construction pipe is cylindrical in shape.
Height (h) = 21 ft.
Diameter (d) = 5 ft.
[tex]\pi =3.14[/tex]
We need to find the Volume of Construction pipe.
We will first find the radius.
Radius can be given as half of diameter.
hence Radius (r) = [tex]\frac{d}{2}=\frac{5}{2}=2.5 \ ft[/tex]
Since Construction pipe is in Cylindrical Shape we will find the volume of cylinder.
Now We know that Volume of cylinder can be calculate by multiplying π with square of the radius and height.
Volume of Cylinder = [tex]\pi r^2h = 3.14\times(2.5)^2 \times 21 = 412.125\ ft^3[/tex]
Rounding to nearest whole number we get;
Hence,Volume of Construction Pipe is [tex]412\ ft^3[/tex].