you have 20 feet of fencing material to make a pen for your dog The design of the pen is given as follows
Find the perimeter of the dog pen in terms of m
and n
To find the perimeter of the dog pen, we need to add up the lengths of all the sides.
According to the given design, the pen has two sides with length m and two sides with length n.
The perimeter is equal to (m + n) + (m + n) = 2m + 2n.
Therefore, the perimeter of the dog pen in terms of m and n is 2m + 2n.