For 100 yards of concrete for your new driveway it is 2700 square feet.
A yard is 9 square feet so 100 square feet is 11 and 1/9th yards.
11.11 square yards.
11.11
900 square feet.
11.11 square yards.
11.1 square yards = 100 square feet.
123.4568 cubic yards.
A yard is 3 feet by 3 feet in carpet terms, or 9 square feet; for 100 square feet you need 100/9 = about 11 yards
100 cents = 43560 square feet 100 cents = 4840 square yards 1 cent = 435.6 square feet 1 cent = 48.4 square yards
100 yd2
100 square feet = 11.1 square yards.