There are: pi*1.5 squared = 7.069 square feet rounded to 3 decimal places
Area = pi*r2 where r = d/2 = 3/2 or 1.5 ft So area = 7.07 sq ft
3 sq yards = 3*9 sq ft = 27 sq ft
A circle with a 49 ft diameter would have an area of 1885.741 sq ft (to 3 dp)
There are: pi*1.5 squared = 7.069 square feet rounded to 3 decimal places
There are: pi*3*3 = 28.274 square feet rounded to three decimal places
There are: pi*2 squared = 12.566 square feet to 3 dp
There are about 8.296 square feet rounded to 3 dp
130,680 sq ft
1 yard = 3 ft so 1 sq yard = 3 ft * 3 ft = 9 sq ft Then 4356 sq ft = 4356/9 = 484 sq yard
9 sq ft = 1 sq yd525 sq ft = 581/3 sq yd
1 yd = 3 ft 1 sq yd = 1 yd x 1 yd = 3 ft x 3 ft = 9 sq ft ⇒ 70 sq yds = 70 x 9 sq ft = 630 sq ft
50 ft * 3 ft = 150 sq. ft150 sq. ft = 16.66667 sq. yards