A rectangle’s width is 2 meters shorter than its length, l. Its area is 168 square meters. Which equation can be used to find the length of the rectangle? A. l(l – 2) = 168
B. l(l + 2) = 168
C. 2l 2 = 168
D. l 2 = 168

A

Step-by-step explanation:

The area (A) of the triangle is the product of its length (l) and width (w). A = l x w. Since the width is 2 m shorter than the length, it may be expressed as w = l -2. The equation for area becomes,

                         A = l x (l - 2)

Substituting the known area and rearranging the equation gives,

                          l(l - 2) = 168.

A

Step-by-step explanation:

Let length be "l"

width = l-2 m

Area of rectangle = length * width

so l(l-2) = 168

P.S: L= 14 cm

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.