answer : the BC is measure by 4, and also if you wanna add this the AB is measure by 3.
Step-by-step explanation:
Answer:
a joke? someone who jokes around?
<span>This polygon is composed of a right triangle and <span>a parallelogram.
The area of right angle :

The area of the </span></span><span>parallelogram</span>:

The area of the polygon is equal:

Therefore, the answer is: