Perimeter of a rectangle = 2x(l+b) = 2x(90+40)m = 2x130m = 260m.
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40m
You can't because there's no one answer. There are an infinite number of differentshapes with different dimensions that all have the same area of 20 acres.-- If the field is a circle, then it's 1,053.2 feet across, and the perimeter is 3,308.7 feet.That's the shortest perimeter it can have.-- If it's square, then each side of the square is 933.4 feet, and the perimeter is 3,733.5 feet.That's the shortest perimeter it can have if the sides are straight.-- If it's a rectangle, then the perimeter can be anything more than 3,733 feet.Here are a few examples. They're all 20 acres:121 x 7200 . . . . . perimeter = 14,642-ft242 x 3600 . . . . . perimeter = 7,684-ft300 x 2904 . . . . . perimeter = 6,408-ft363 x 2400 . . . . . perimeter = 5,526-ft484 x 1800 . . . . . perimeter = 4,568-ft600 x 1452 . . . . . perimeter = 4,104-ft726 x 1200 . . . . . perimeter = 3,852-ft800 x 1089 . . . . . perimeter = 3,778-ft900 x 968 . . . . . . perimeter = 3,736-ft
You can't tell. The area doesn't tell the dimensions or perimeter.If the rectangle's area is 32 square inches, here are ten different perimeters that it could have.ALL of these have 32 square inches of area, and there are many, many more:0.8 x 40 . . . . . . Perimeter = 81.6 inches1 x 32 . . . . . . . Perimeter = 66 inches1.25 x 25.6 . . . Perimeter = 53.7 inches1.6 x 20 . . . . . . Perimeter = 43.2 inches2 x 16 . . . . . . . Perimeter = 36 inches2.5 x 12.8 . . . . Perimeter = 30.6 inches3.2 x 10 . . . . . Perimeter = 26.4 inches4 x 8 . . . . . . . Perimeter = 24 inches5 x 6.4 . . . . . Perimeter = 22.8 inches51/3 x 6 . . . . Perimeter = 222/3 inches
60m x 40m (2,400 square meters) = about 0.6 acres.(0.593052916 acres)
No.Rectangle 5 x 10. Area = 50. Perimeter = 30.Rectangle 2 x 25. Area = 50. Perimeter = 54.