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Mathematics 13 Online
OpenStudy (anonymous):

Find the perimeter and the area of the quadrilateral of 20 inches, 6 inches, and 9 inches?

OpenStudy (mertsj):

No way to answer that question without more information.

OpenStudy (anonymous):

I gave you all the information.

OpenStudy (mertsj):

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OpenStudy (mertsj):

No you didn't.

OpenStudy (anonymous):

So can you solve that please?

OpenStudy (anonymous):

But the 20 is on top the 6 on the side and the 9 on the other side.

OpenStudy (mertsj):

No you can't. There is no way to find the fourth side without some additional information. Are any angles given?

OpenStudy (anonymous):

No. Just told me to find the perimeter and the area

OpenStudy (anonymous):

there is a range of solutions, not just one

OpenStudy (anonymous):

The formula is P+2b+ 2w

OpenStudy (mertsj):

Do you mean P=2b+2w ???

OpenStudy (anonymous):

Yes

OpenStudy (mertsj):

Then if that formula is for the perimeter, the quadrilateral must have opposite sides equal. And the one you in your problem doesn't.

OpenStudy (mertsj):

What grade are you in?

OpenStudy (anonymous):

I am in 8 th grade.

hero (hero):

Ah, she's only in eighth grade. Don't be so hard on her @mertsj

OpenStudy (anonymous):

Can you help me?

hero (hero):

Did this problem come with or without a related drawing?

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