Area of a square is length2. Therefore length is square root of 20 which is 4.47 inches
6.17
It's already rounded
47.25
222.00
2000.00
That figure is ALREADY rounded to the nearest hundredth !
59.00 inches
2.27 inches
65.76 inches.
1 metre = 39.37 inches to the nearest hundredth.
3.14
0.10 miles
It's already rounded
6.17
3.50 square inches
34670 inches = 0.547191 miles ~ 0.55 miles
4.50 feet