484 ft2. This is because, to find square footage, (or square miles, kilometers, meters, inches, etc.) you multiply the two numbers together. 22x22 is equal to 484. Then you add the ft2 to the end of the number and/or measurement.
264 sq ft.
96 sq ft.
12' * 21 ft = 12*21 sq ft = 252 sq ft.
It is approx. 460 sq ft.
4
40 x 40 = 1600 sq ft
12 ft x 41 ft = 492 sq ft
64 Sq Ft. 8ft x 8ft is 64.
Assuming the room is 18 FEET by 14 FEET, the answer is 252 sq ft
165
140 sq. ft.
363.996 ft