Question

The perimeter of the rectangle below is 104 units. Find the length of side AD.

Write your answer without variables.
D
52-2
4z
C
B
AD =
0
HELP PLEASE!

Answer 1

Answer: 28

Explanation:

Using the formula for the perimeter of a rectangle,

`2(5z-2+4z)=104\\\\9z-2=52\\\\9z=54\\\\z=6\\\\\therefore AD=5(6)-2-28`