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-- Exact circumference = 2pi meters -- Approximate circumference = 6.283 meters
-- exactly (pi) meters -- approximately 3.1416 meters
The circumference (full circle) is the diameter multiplied by pi. For the "half-circle", you would have to divide that by 2.
The formula for the area of a circle is A = pi x r2 where r is the radius. If the diameter of the circle is 10 meters, then the radius is half that amount or 5 meters. Plug that value into the formula for r, using 3.14 as an approximation for pi. The area is 3.14 x 52 or about 78.5.
The circumference of a circle with a diameter of 13.4 meters is: 42.1 meters (diameter x Pi = circumference).
-- Exact circumference = 2pi meters -- Approximate circumference = 6.283 meters
-- exactly (pi) meters -- approximately 3.1416 meters
The circumference (full circle) is the diameter multiplied by pi. For the "half-circle", you would have to divide that by 2.
Area of circle: pi*23^2 = 1661 square meters rounded to the nearest whole number
The formula for the area of a circle is A = pi x r2 where r is the radius. If the diameter of the circle is 10 meters, then the radius is half that amount or 5 meters. Plug that value into the formula for r, using 3.14 as an approximation for pi. The area is 3.14 x 52 or about 78.5.
If the circumference of a circle is 62.8 meters the diameter is: 20 meters.
The circumference of a circle with a diameter of 13.4 meters is: 42.1 meters (diameter x Pi = circumference).
A circle 3.83 meters in diameter has an area of 11.5 square meters.
A circle with a diameter of 18 meters has an area of 254 square meters.
The radius of a circle is 1/2 of its diameter. If the diameter is 15 meters, then the radius is 7.5 meters.
It varies. There is no set diameter of a circle.
If the diameter of a circle is 37.3 meters its area is: 1,093 m2