Problema Solution
A rectangle has a width of 48
centimeters and a perimeter of 210
centimeters. What is the rectangle's length?
Answer provided by our tutors
Let
l = the length
w = 48 cm is the width
P = 210 cm is the perimeter
The formula for the rectangle's perimeter is:
P = 2l + 2w
2l + 2*48 = 210
........
click here to see the equation solved for l
........
l = 57 cm
The length is 57 cm.