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3 years ago

Hey...i need help urgently

Mathematics

1 answer:

natta225 [31]3 years ago

8 0

Well

It needs to calculate the volume of a rectangular prism (10*20*20) and subtract from it the volume of a half cylinder with a radius of 10 cm and height of 20

as follows:

prism volume = 10*20*20 = 4000 cm^3

half cylinder volume = 0.5 * pi * r^2 * h = 0.5* 3.14 * 10^2 * 20 = 3140 cm^3

Subtract 3140 from 4000, results in: 860 cm^3

I hope that explains what you are stuck in

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Step-by-step explanation:

The given is,

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