No. For example, a 1 ft by 9 ft rectangle (2 sides of length 1 and 2 sides of length 9) has perimeter 20 ft and an area of 9 square feet. But a 4 ft by 6 ft rectangle also has a perimeter of 20 feet, but an area of 24 square feet. These two rectangles both have the same perimeter of 20 feet but different areas.
20 feet
20' x 6' = 120 square feet.
There are: 20*4*7 = 560 cubic feet
20 inches are 1.6666666667 feet.
No. For example, a 1 ft by 9 ft rectangle (2 sides of length 1 and 2 sides of length 9) has perimeter 20 ft and an area of 9 square feet. But a 4 ft by 6 ft rectangle also has a perimeter of 20 feet, but an area of 24 square feet. These two rectangles both have the same perimeter of 20 feet but different areas.
20 feet
20' x 6' = 120 square feet.
There are: 20*4*7 = 560 cubic feet
19' x 20' = 380 square feet.
There are 3 feet in one yard, so there are 60 feet is 20 yards.
50 ft * 20 feet = 1000 square feet.
20-40 watts flourescents - depending on how much light you need.110vac @.3- .6 amps
20 inches are 1.6666666667 feet.
How many square feet does a rhino need
perimeter = 2 (b+h) = 20 there are an infinite number of rectangles that meet the requirement
20 x 15 = 300 square feet