30 ft = 9.144 metres
30
30 m
30 ft * 20 ft = 30*20 sq ft = 600 sq ft
30
30 inches = 2 ft. 6 in.
2 ft 6 inches is 30 inches.
2 ft 6 inches is 30 inches.
30 cm = 0.98 feet, approx.
30 ft * (1 yard/3 ft) = 10 yards.
360 inches
30" is the Diameter ~ 18.75*pi = 58.905 sq. ft.30" is the Circumference ~ 18.75/pi = 5.968 sq. ft.