math
posted by ash .
a school playground is in the shape of a rectangle 700 feet long and 200 feet wide. if fencing cost 20 dollars per yards what will it cost to place fencing around the playground

P = 2L + 2W
P = 2(700) + 2(200)
P = 1400 + 400 = 1800 feet
1 yard = 3 feet
1800/3 = 600 yards
600 * $20 = $______