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Mathematics 22 Online
OpenStudy (anonymous):

/

OpenStudy (anonymous):

WHAT DO YOU NEED HELP WITH

OpenStudy (anonymous):

That

OpenStudy (anonymous):

@mathstudent55 @exaschic101 Can someone help me? I'm really frustrated and I keep getting trolls all over my questions.

OpenStudy (anonymous):

55

OpenStudy (anonymous):

DO YOU HAVE 55

OpenStudy (anonymous):

I don't know what to do.

OpenStudy (anonymous):

I keep getting disconnected sorry.

OpenStudy (anonymous):

How did you get 55?

OpenStudy (anonymous):

+

OpenStudy (mathstudent55):

This is what you are given, and you are told this is a prism, ok? |dw:1416251769789:dw|

OpenStudy (anonymous):

8+15+8+15+9=55

OpenStudy (anonymous):

I just had to add all of those together then?

OpenStudy (anonymous):

yes that is a prism

OpenStudy (anonymous):

55 is wrong.

OpenStudy (mathstudent55):

No. Don't add all. You need the total area of that figure.

OpenStudy (mathstudent55):

First, find the are of the large rectangle that is made up of 4 rectangles in a row (see figure below): |dw:1416252231071:dw|

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