(12 points) what is the volume of this shape?

Your answer would be 180 cm³.

We can treat this solid like a prism and therefore find the area of the cross-section and multiply it by the depth.

To do this we can split up the cross-section into 3 rectangles with dimensions 5 x 4, so we get (5 × 4) × 3 = 20 × 3 = 60 cm².

Then we multiply the cross-section by 3, which gives us 60 × 3 = 180 cm³.

I hope this helps!

u what ?

step-by-step explanation:

you would need to know all the numbers that are on there

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