L - length of the rectangle
W - width of the rectangle
L=2W
P=2W+2L
60=L+2L
60=3L
L=20
W=10
A=LxW=20x10=200
L - length of the rectangle
W - width of the rectangle
L=2W
P=2W+2L
60=L+2L
60=3L
L=20
W=10
A=LxW=20x10=200
Get a free answer to a quick problem.
Most questions answered within 4 hours.
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.