5 feet * 4 feet can be written as 20 square feet.
It could be: 4n = 20 and so n = 5 feet
20 feet!20 feet!20 feet!20 feet!
20 x 20 = 400 square feet.
Do you mean a real square with the side length of 20 feet? Then 20 feet times 20 feet is 400 square feet.
If the given dimensions are in feet then there are: 20*20*20 = 8,000 cubic feet
20 feet x 24 feet = 480 feet.
20
The answer is 400 sq feet.
Exactly 20 feet.
20 feet * 30 feet = 600 feet squared ==============
20 cm = 0.656 feet.