Question
A rectangle picture frame has a perimeter of 1800 centimeters and a width that is 300 less than its length. Find the area of the picture.
Answers
Ms. Sue
P = 2L + 2W
1800 = 2L + 2(L - 300)
1800 = 4L - 600
2400 = 4L
600 = L
A = 600 * 300
1800 = 2L + 2(L - 300)
1800 = 4L - 600
2400 = 4L
600 = L
A = 600 * 300