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January 30, 2015

January 30, 2015

Posted by **patel** on Thursday, October 20, 2011 at 6:02pm.

- maths -
**Steve**, Friday, October 21, 2011 at 10:29amLet a,b, be the legs, and c the hypotenuse

a+b+c = 38.7

a + b + √(12.5^{2}+b^{2}) = 38.7

√(12.5^{2}+b^{2}) = 26.2 - b

12.5^{2}+b^{2}= b^{2}- 52.4b + 686.44

52.4b = 530.19

b = 10.1

a = 12.5

c = 16.1

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