Using 3.14 as Pi the area of circle is: 0.44156249999999997
radius = square root of (75/pi) = 4.886025119 diameter = 2*radius = 9.772050238 or 10 mm to the nearest integer
Area of the circle = pi*7.8752 = 194.8278319 square units Area of sector = 75/360 times 194.8278319 = 40.58913165 square units
Lateral surface area = 75.39822369 or about 75 square inches Total surface area = 89.53539063 or about 90 square inches
Area = pi*d2/4 = 4418 sq feet approx.
Using 3.14 as Pi the area of circle is: 0.44156249999999997
If the circumference of a circle is 75 inches, the diameter is: about 23.87 inches. (diameter = circumference divided by pi).
A circle with a 75 ft diameter has an area of 0.25*pi*752 sq feet = 4417.9 sq feet
radius = square root of (75/pi) = 4.886025119 diameter = 2*radius = 9.772050238 or 10 mm to the nearest integer
Area of the circle = pi*7.8752 = 194.8278319 square units Area of sector = 75/360 times 194.8278319 = 40.58913165 square units
If the circumference of a circle is 75 feet, the diameter will be 23.87 feet. (d = c divided by Pi).
Lateral surface area = 75.39822369 or about 75 square inches Total surface area = 89.53539063 or about 90 square inches
75
Area = pi*d2/4 = 4418 sq feet approx.
Circumference = pi x diameter So that's pi x 6 feet, 3 inches It all needs to be the same unit so to turn feet into inches multiply by 12 so 6 x 12 = 72 Then add the other 3 inches so 72 + 3 = 75 So then you need to do pi x 75 = 235.62 inches (to two decimal places)
pi*d = 75 inchesso d = 75/pi = 23.87 inches, approx. Or inces, if you prefer.pi*d = 75 inchesso d = 75/pi = 23.87 inches, approx. Or inces, if you prefer.pi*d = 75 inchesso d = 75/pi = 23.87 inches, approx. Or inces, if you prefer.pi*d = 75 inchesso d = 75/pi = 23.87 inches, approx. Or inces, if you prefer.
23.87 inches.