The perimeter of a rectangle is 6z − 14.
Which of the following could represent the length and width of the rectangle?
A)
length = 4z − 5, width = 2z − 9
B)
length = 2z + 3, width = z − 10
C)
length = 4z + 3, width = 2z − 10
D)
length = 3z − 5, width = 3z − 9

Question

The perimeter of a rectangle is 6z − 14.
Which of the following could represent the length and width of the rectangle?
A)
length = 4z − 5, width = 2z − 9	
B)
length = 2z + 3, width = z − 10	
C)
length = 4z + 3, width = 2z − 10	
D)
length = 3z − 5, width = 3z − 9

texaschic101 · Answer

P = 2L + 2W

2(2z + 3) + 2(z - 10)
4z + 6 + 2z - 20
6z - 14