SOLUTION: "If the sides of a rectangle are 12 and 15, then the diagonal is ___________ _."

Algebra ->  Rectangles -> SOLUTION: "If the sides of a rectangle are 12 and 15, then the diagonal is ___________ _."       Log On


   

Question 602996: "If the sides of a rectangle are 12 and 15, then the diagonal is _____________."
Answer by asuar010(338) About Me  (Show Source):
You can put this solution on YOUR website!
use the ythagorean theorem to solve this problem and we obtain 12^2+15^2=169 and sqrt(169) is 19.2