G Guest Guest Oct 25, 2005 #1 The Length of a rectangle is four times its width. Its perimeter is 90m. Find its dimensions. Use P = 2L + 2w
The Length of a rectangle is four times its width. Its perimeter is 90m. Find its dimensions. Use P = 2L + 2w
tkhunny Moderator Staff member Joined Apr 12, 2005 Messages 11,337 Oct 25, 2005 #2 CA GIRL said: The Length of a rectangle is four times its width. Click to expand... Use this clue to determine that L = 4*w. CA GIRL said: Its perimeter is 90m. Click to expand... Use this clue to determine that 2*L + 2*w = 90 m Now what?
CA GIRL said: The Length of a rectangle is four times its width. Click to expand... Use this clue to determine that L = 4*w. CA GIRL said: Its perimeter is 90m. Click to expand... Use this clue to determine that 2*L + 2*w = 90 m Now what?
