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hartnn
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can u find area of rectangles??

computergeek123
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I think 1800

CaptianPollux
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All you have to do is break up the swimming pool deck into different rectangles, find the are of those rectangles, and add them up.

hartnn
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find the area of larger rectangle minus the area of smaller rectangle(pool)

cwrw238
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area of tiles needed = area of whole  area of swimming pool
= 60*40  50* 30

CaptianPollux
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Yeah, that'll work too.

computergeek123
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900?

hartnn
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900 it is :)