0:00
Hello there.
00:01
So we have once again been asked to find the volume of a figure that has no information because i don't have a drawing.
00:07
So the only thing i can deduce is that since the answer is supposed to involve pie, i'm going to guess that this could be some kind of a cylinder or cone.
00:19
Just because it's got that in there.
00:21
Now, it doesn't mean that it has to be.
00:23
It could be a much more complicated picture.
00:25
It could be a cube that has part of a cone inside of it.
00:30
Want to find the volume of the shaded section or whatever it is.
00:34
But this will be the best i can do to get you set up, and then you can send something else in if you have more questions.
00:39
Let's just say, for instance, that it is a cylinder, and maybe my radius happens to be, oh, about six inches.
00:47
And to make our lives easy, let's go with a height of 10 inches.
00:51
The volume of any cylindric solid is really just the area of the base, which in our case would be pi r squared...