SOLUTION: Hypotenuse:20 side a:12 side b? Perimeter? Of a right triangle

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Question 593414: Hypotenuse:20 side a:12 side b? Perimeter? Of a right triangle
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
20^2-12^2=b^2
400-144=256
sqrt256=16 side b
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P=16+12+20
P=48