Question

The perimeter of the rectangle below is 168 units. Find the length of side AB.

Write your answer without variables.
D
С
AB
0
4z + 1
SZ+2

Answer 1

47

Explanation:

10z + 4 + 8z + 2 = 168

first we find z

z = 9

5×9 +2 is 47

ANSWER IS 47