Question

The lengths of the legs of a right triangle are 7.5 inches and 10.0 inches. What is the length of the hypotenuse of this right triangle?

Answer 1

12.5 inches

Explanation:

To find the hypotenuse of a right triangle, you have to use pythagoreans theorem, which is

`a^2 + b^2 = c^2`

a and b represent the length of the legs, and c represents the hypotenuse.

So, all we have to do is plug in the numbers 7.5 and 10 for the lengths of the legs, and we get this equation:

`7.5^2 + 10^2 = c^2\\56.25 + 100 = c^2\\156.25 = c^2\\12.5 = c`

Just solve the equation, and you end up with a hypotenuse of length 12.5