PYTHAGOREAN THEOREM The lengths of the hypotenuse and one leg of a right triangle are given. Find the perimeter and area of the triangle. 12. Hypotenuse: 15 in.; leg: 12 in. 13. Hypotenuse: 34 ft; leg: 16 ft 14. Hypotenuse: 85 m; leg: 84 m 15. Hypotenuse: 29 cm; leg: 20 cm