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Mathematics 15 Online
OpenStudy (anonymous):

How many rectangles are in this picture?

OpenStudy (anonymous):

|dw:1328829691124:dw|

OpenStudy (anonymous):

I know its bad, its just a 3x3 grid of squares

OpenStudy (anonymous):

I think 6.

OpenStudy (anonymous):

I got 26

OpenStudy (anonymous):

Note that a square is a rectangle, but a rectangle is not a square.

OpenStudy (anonymous):

Yeah you're right.

OpenStudy (anonymous):

I got that backwards

OpenStudy (anonymous):

No i didnt never mind

OpenStudy (anonymous):

I got 32

OpenStudy (anonymous):

|dw:1328829980798:dw| It is a square and a rectangle

OpenStudy (anonymous):

How?

OpenStudy (anonymous):

Ah shoot! Now i get 30

OpenStudy (anonymous):

Make that 36

OpenStudy (anonymous):

Yes i got that now.

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