A right triangle has legs 15 cm and 20 cm. What is the length of the hypotenuse?
Note
For a right triangle, square both legs and add them: 15² + 20² = 625. The hypotenuse is the square root of 625, so it is 25 cm.
A right triangle has legs 15 cm and 20 cm. What is the length of the hypotenuse?
For a right triangle, square both legs and add them: 15² + 20² = 625. The hypotenuse is the square root of 625, so it is 25 cm.