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Mathematics 21 Online
OpenStudy (anonymous):

Whats the volume of this composite figure A)56 B)64 C)72 D)120

OpenStudy (anonymous):

What is the figure? Cannot access link.

OpenStudy (anonymous):

The system is unable to access the cookie that was assigned to your computer upon login.

OpenStudy (anonymous):

Its 3 rectangular prisms with the lengths of 2 4 6 2 6 4 2

OpenStudy (anonymous):

screenshot?

OpenStudy (anonymous):

how do you screenshot

OpenStudy (anonymous):

um...

OpenStudy (anonymous):

nvm hold on

OpenStudy (anonymous):

prntscrn > open Paint > paste > save as > attach the file

OpenStudy (anonymous):

OpenStudy (anonymous):

All you do is split up the figure and calculate the volume as if it was a couple rectangle, I am not comfortable giving you the answer because if I do, you won't learn anything. I don't think anyone else should give him the answer either, just a detailed explanation.

OpenStudy (anonymous):

whats the formula for it

OpenStudy (anonymous):

Okay so lets split the into three parts and use V=Lwh for each rectangular prism

OpenStudy (anonymous):

What would the volume of the first rectangle be?

OpenStudy (anonymous):

um 8

OpenStudy (anonymous):

Sorry rectangular prism

OpenStudy (anonymous):

48

OpenStudy (anonymous):

I suck at this sorry

OpenStudy (anonymous):

Here, I attached the figure split up into 3 different parts.

OpenStudy (anonymous):

352

OpenStudy (anonymous):

Also the formula is just LWH- Length*Width*Height or Bh-Base*Height Base = Length*Width

OpenStudy (anonymous):

its ok im just going to guess on it because I really dont know but thanks so much for trying

OpenStudy (anonymous):

lets start with this: what is the volume for prism 1

OpenStudy (anonymous):

You should never guess, the answer is 56, I hope I helped you in some way and next time you know how to do it.

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