SOLUTION: the length of a rectangle is 4 meters and its area is 12 square meters. what will be the diagonal of that rectangle.

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Question 814576: the length of a rectangle is 4 meters and its area is 12 square meters. what will be the diagonal of that rectangle.
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

the length of a rectangle is 4 meters and its area is 12 square meters 



A = l%2Aw

 A = 4m%2Aw+=+12m%5E2 , w = 3m

Diagonal  = sqrt%284%5E2+%2B+3%5E3%29+=+highlight%28+5m%29