75
c=pi*diameter if the length given in the question spans the whole circle, d=150. so the circumference if 150pi feet or 471.238898 feet
43,560 square feet = 1 acre 150' x 150' = 22,500 square feet = 0.51653 acre (rounded)
150 x 50 = 7,500 square feet.
Multiply square meters (150) by 10.764 to get square feet. So;150 x 10.764 = 1,614.60 square feet.
45,000.
The radius of a circle is half of its diameter. If the diameter of the circle is 150 cm, then the radius would be half of that, which is 75 cm. The radius is the distance from the center of the circle to any point on its circumference.
300 mm
439.6 metres (1442.2 feet).
c=pi*diameter if the length given in the question spans the whole circle, d=150. so the circumference if 150pi feet or 471.238898 feet
There are: pi*75 squared = 5625*pi square feet
'How Big???? ' Do you mean , circumference, radius, or diamter. For 150 sq.ft. Then A = 150 sq.ft. = pi r^(2) Algebraically rearrange r^(2) = 150 sq.ft. /pi ( 3.141592....) r^(2) = 47.74648293 sq.ft. r = sqrt( 47.74648293... sq.ft) r = 6.909882989... ft. ~ 8.9 ft. Hence diameter = 2 x 6.909882989... = 13.81976596... ft. ~ 13.8 ft. Circumference = pi X 13.81976596... = 43.41607527.... ft. = 43.4 ft.
if circle diameter is 300, then its radius r is 150 (half the diameter)and the area isπr2 = 2250πwhich is approx 2250*3.14 = 7065 square yards (don't forget the "square")
150
C = pi * diameter Diameter = C / pi Diameter = 150 / 3.14 Diameter = 47.7 inches
1.5 m or 150 cm
150
radius = 942/(2*pi) = 149.9239564 or about 150 meters