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A certain right triangle with integer side lengths has perimeter \(72\). What is its area?

 Mar 25, 2021
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This triangle is a multiple of a 3 - 4 - 5 triangle

 

Its sides are 18 - 24 - 30

 

Its area is  (1/2) * product of the legs  =  (1/2)(18)(24)  =  216 units^2

 Mar 26, 2021

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