SOLUTION: A right triangle has legs of 5 and x+2 and a hypotenuse of length x+3. What is the perimeter of the triangle?

Algebra ->  Algebra  -> Triangles -> SOLUTION: A right triangle has legs of 5 and x+2 and a hypotenuse of length x+3. What is the perimeter of the triangle?      Log On

Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!
Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!

   


Question 369257: A right triangle has legs of 5 and x+2 and a hypotenuse of length x+3. What is the perimeter of the triangle?
Found 2 solutions by acalgebra, Alan3354:
Answer by acalgebra(30) About Me  (Show Source):
You can put this solution on YOUR website!
This right triangle uses the lengths of a common Pythagorean triple: 5, 12, and 13. x=10, so the perimeter is:
5+(10)+2+(10)+3
15+12+3
15+15
30
perimeter=30
Remember to include units in your answer!

Answer by Alan3354(30993) About Me  (Show Source):
You can put this solution on YOUR website!
5+(10)+2+(10)+3
15+12+3 **** +13, not +3
P = 40
---------------
15+15
30
perimeter=30