Assuming that 12 x 12 is 12" x 12" (one square foot), then 30 one-square-foot tiles would cover 30 square feet.
360 square feet
3 x 30 = 90 square feet. 1 square foot = 144 square inches (12 x 12) So 90 square feet = 12,960 square inches
30 feet x 12 feet is 52 square yards 30 yards x 12 yards is 468 square yards
Broken down as follows: 30 feet = 10 yards 36 feet = 12 yards 10 x 12 = 120 square yards
Assuming that 12 x 12 is 12" x 12" (one square foot), then 30 one-square-foot tiles would cover 30 square feet.
360 square feet
9 square feet = 1 square yard Area of the floor = 12' x 30' = 360 square feet = 40 square yards
3 x 30 = 90 square feet. 1 square foot = 144 square inches (12 x 12) So 90 square feet = 12,960 square inches
= (30/12) x (22/12) sq feet
360 square feet !
9'10" * 30' = 910/12 * 30 = 295 square feet
12' x 30' = 360 square feet
30 feet x 12 feet is 52 square yards 30 yards x 12 yards is 468 square yards
30' * 12' = 360 sq ft
Broken down as follows: 30 feet = 10 yards 36 feet = 12 yards 10 x 12 = 120 square yards
Just multiply the two number to get area. The answer is 360 square feet.