SOLUTION: The perimeter of a triangle is 142 meters. If two of the sides are 55 meters and 38 meters. Find the third side and the area of the triangle in square yards .

Algebra ->  Triangles -> SOLUTION: The perimeter of a triangle is 142 meters. If two of the sides are 55 meters and 38 meters. Find the third side and the area of the triangle in square yards .      Log On


   

Question 865454: The perimeter of a triangle is 142 meters. If two of the sides are 55 meters and 38 meters. Find the third side and the area of the triangle in square yards .
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

 

 P = 142 = sum of the lengths of the three sides

 142m - 55m - 38m = 142m - (55m+38m) = 49m

142m

-93m

 49m