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Can someone find the area of the whole thing?

Guest Apr 6, 2020

CalTheGreat · Answer 1 · 2020-04-06T10:06:46

This is how to do it:

Find the volume of the cylinders: pi*radius^2*height

Find the volume of the rectangular prism: (Subtract the diameters of the cylinders first) Length*width*height

Then, add those together.

Melody · Answer 2 · 2020-04-06T10:08:30

+118608

+2

What area? It is a 3-dimensional object.

It has a volume. The sides have area. What area do you want?

Melody Apr 6, 2020

+2094

-1

*volume, I mean.

Thanks for pointing me out!

CalTheGreat Apr 6, 2020

+118608

+2

Ok, it is a volume but it still is not quite right.

Can you see why it is not the correct volume?

Draw the front bit on some paper, that might help.

Melody Apr 6, 2020

CalTheGreat · Answer 3 · 2020-04-06T10:12:35

Oops... it is not a rectangular prism. My bad! I will try again.

CalTheGreat · Answer 4 · 2020-04-06T10:13:21

Find 3/4 of the volume of the cylinders (How to find the volume of it is shown in my answer above), then find the volume of the rectangular prism!