In the football game, a penalty of -15 yards was applied to a gain of 43 yards. What was the net gain?
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Because the denominators are same, you can just add the numerators.
The volume of cast iron pipe is 1053.19 in³.
<h3>Volume of Cylinder</h3>The volume of a cylinder can be calculated by: , where:
r = radius
h= height
In this question, the cylinder is represented for a pipe, where:
r = inner diameter=
h= length of pipe
From this, you should apply the volume of the pipe. See the steps:
- Step 1 - Find the inner diameter
inner diameter=outer diameter-2*thickness
inner diameter=8-2*0.6
inner diameter=8-1.2=6.8 in
- Step 2 - Find the volume of the pipe
The volume of cast iron pipe is 1053.19 in³.
Read more about the volume of pipe here: