Monday

October 20, 2014

October 20, 2014

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

**Answer this Question**

**Related Questions**

math - 2. One side of a right triangle is 12.5 ft. The perimeter is 38.7 ft. ...

Math - Solve for the length of the unknown side in the following right triangle...

MATH MS.SUE HELP PLEASE! - Could somebody help me I don't understand any of this...

geometry - If the length of the hypotenuse of a right triangle is 65 cm and the...

Algebra - The perimeter of an equilateral triangle is 7 in. more than the ...

maths - THE Perimeter of a triangle is 2004. One Side of a triangle = 21 Times ...

math - one side of a right triangle is 8 cm.the hypotenuse is 3 cm.more than ...

geometry - In a right triangle, one side is 9 units in length, and the ...

math - i have trouble finding the answer to this and how to srt. there is a ...

pre- algebra - The perimeter of a triangle is 24 cm. One side is 2 cm longer ...