PLEASE ANSWER I NEED THIS ASAP
The area of the shaded region is 42 ft2. What is the area of the unshaded region?
A) 4ft2
B) 21ft2
C)42ft2
D)84ft2
![PLEASE ANSWER I NEED THIS ASAP The area of the shaded region is 42 ft2 What is the area of the unshaded region A 4ft2 B 21ft2 C42ft2 D84ft2 class=](https://us-static.z-dn.net/files/d8d/7b7834c6305d9d013a33ccd3c59fc2cd.png)