170 yards
The answer will depend on how much WHAT! There are 73.152 metres in 80 yards.
240 feet is 80 yards (feet / 3 = yards)
80 yards=80 yards
90
30 yards=90 feet
There are 9 sq ft in a sq yard. The calculation gives you 80 square yards.
30 yards. 3 feet=1 yard.
90 yards by 30 yards is 2700 square yards.
98.425197 yards
80 to 90%
90 yards * 35 yards = 3150 square yards.
There are 9 sq ft in a sq yard so 80 sq ft / 9 = 8.8888 sq yards.