# A right triangle has sides A, B, and C. Side A is the hypotenuse and side B is also a side of a rectangle. Sides A, C, and the side of the rectangle adjacent to side B have lengths of #11 #, #4 #, and #12 #, respectively. What is the rectangle's area?

##### 1 Answer

Feb 16, 2016

#### Explanation:

Here is my understanding of the arrangement:

By Pythagorean Theorem:

And the area of the rectangle is