Question

Danny and his mom are building a fenced region for their dog in the backyard. The region measures 18 ft. by 27 ft. The gate they plan to put in is 3 feet wide. How many feet of fencing will they need?

Answer 1

87

Explanation:

First find the perimeter.I got 90.Since they are using 3 feet already, do 90-3.After that you get 87.