Two sides of a right triangle have the lengths 4 and 5. What is the product of the possible lengths of the third side? Express the product as a decimal rounded to the nearest tenth.

Guest Nov 14, 2017

#1**+1 **

The possible lengths are 3 and \(\sqrt{31}\) .

Reason: 3^{2} + 4^{2} = 5^{2} & 4^{2} + 5^{2} = 31.

helperid1839321
Nov 14, 2017