The area of the rectangle is 84cm^2. Find the perimeter.
![The area of the rectangle is 84cm2 Find the perimeter class=](https://us-static.z-dn.net/files/d99/5f9975c9dcaa39462d8991d253dbd632.png)
Answer:
7056
Step-by-step explanation:
84*84=7056
4y+10 = 7056
4y=7046
y = 1761.5
2(1761.5 + 5)+2(1761.5) = 7056