There can be no equivalence.
An inch is a measure of length or distance in 1-dimensional space while a square foot is a measure of area in 2-dimensional space. The two measure different things and, according to basic principles of dimensional analysis, any attempt at conversion from one to the other is fundamentally flawed.
210 inches (1 foot/12 inches)= 17.5 feet = 17' 6''==============
9 square feet = 1 square yard 125' x 210' = 26,250 square feet = 2,9162/3 square yards
6 feet 10.7 inches.
I'm going to assume that the tiles are square inches, rather than square feet. But they can be converted to 3 square feet, which means 70 of them would cover the space if it were perfectly rectangular. Get 80 to be safe.
36 inches = 1 yard therefore 210 inches = 5 yards 30 inches (5 yards 2 feet 6 inches)
210 inches (1 foot/12 inches)= 17.5 feet = 17' 6''==============
210 square feet.
if we have 9 square feet (3x3) in a square yard and 5 feet 11 inches is 5 11/12 feet or 5.9166 feet. We get 5.9166 x 210 = 1242.5 square feet divide this by 9 and we get the answer. 1242.5 / 9 = 138.06 square yards (2 decimal places)
210 cm = 210/2.54 inches = 82.677 inches = 6 feet 10.677 inches
9 square feet = 1 square yard 125' x 210' = 26,250 square feet = 2,9162/3 square yards
(125 feet x 210 feet) / (9 square feet per square yard) = 2,916 and 2/3 square yards
2,916.66 square yards.
It is: 210/12 = 17.5 feet
27,300
292
Approximately 19.51 square meters.
210 square feet.