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what is the formula for area of a half circle. If you know the radius of the circle and the height of the segment you can find the segment area from the formula below. The calculations are done live.
Area of a Circle Calculator. How to Calculate the Area. Recall that the area of a circle is pR 2 where R is the radius.
We know that area of a circle is pr2.
Enter the radius diameter circumference or area of a Circle to find the other three. We know w 5 and h 3 so. Area of a Circle Calculator. The diameter of a circle calculator uses the following equation.