Question #9d0af
2 Answers
If it were a whole cylinder, the volume would be:
But we have only part of a cylinder.
If we knew
Move the
We know that the length of the arc is the product of angle (in radians) and the radius:
Solve for
Substitute equation [2] into equation [1]:
One of the r factors cancel:
He have all of these values,
I hope that this is your answer.
Explanation:
Firstly, we find the volume of the triangular prism:
Then find the volume of half the cylinder:
Now we need to add the two volumes that we calculated to get the total volume of the two shapes.