60 square feet (10 x 6 = 60)
90
A 60-pound bag of concrete mix typically yields about 0.45 cubic feet of concrete. To convert this to square feet, you need to know the thickness of the slab you plan to pour. For example, if you're pouring a 4-inch thick slab, the 60-pound bag would cover approximately 13.5 square feet.
You have to multiply the two dimensions to get the area. In this case the answer will be 60 square feet. Divide by 9 to get 6.67 square yards of carpet.
5 feet= 60 inches
60 x 30 = 1,800 square feet
30 x 60 = 1800 square feet
30 × 60 = 1800 square feet
30 × 60 = 1800 square feet
60 x 30 feet? 1800 sq feet.
30*2 = 60 square feet
1,800 square feet. To calculate square feet simply multiply length by width - the result is the area in square feet.
60
60
60 x 40 feet = 2400 square feet
60' x 60' (3,600 square feet) = 400 square yards.
The answer depends on the units used for 30 and 60. It should be obvious to you that the square footage of a 30 ft x 60 ft area will be somewhat different form that of 30 yards x 60 yards!