### Home > CCG > Chapter 4 > Lesson 4.1.2 > Problem 4-20

4-20.

Find the area and perimeter of the triangle at right.

Use Pythagorean Theorem to find the missing leg of each of the smaller triangles.

4-20.

Find the area and perimeter of the triangle at right.

Use Pythagorean Theorem to find the missing leg of each of the smaller triangles.