J o ½ pr 2 R 2. Now divide 2826 by 4 to give 7065 mm2. The perimeter of it is the total distance around it.
So the area of the whole circle is 2826 inches squared.
Do not get confused and square the entire equation. Now to find the area of the quarter. The maths man presents a series of short videos on various maths topics. The area of a circle calculator helps you compute the surface of a circle given a diameter or radiusOur tool works both ways - no matter if youre looking for an area to radius calculator or a radius to the area one youve found the right place.