SOLUTION: what is the area of rectangle length is 4 diagonal is 6

SOLUTION: what is the area of rectangle length is 4 diagonal is 6

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Question 248084: what is the area of rectangle length is 4 diagonal is 6
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
c^2=a^2+b^2
36=16+x
20=x
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20*4=80 sq units
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