please help :(
I'll give brainliest!
![please help Ill give brainliest class=](https://us-static.z-dn.net/files/dd8/701d15663388c867bbda4e8c9eb1992e.jpg)
Answer:
58km
Step-by-step explanation:
perimeter of rectangle= 2x(l+b)
2x(28+1)
2x29=58