To calculate the area of a circle, you’ll need its radius, diameter, or circumference. Then, use one of the following formulas. Find Area Using Radius The radius of a circle is the length of a straight line from the center of the circle to the outer edge. The most commonly used form...
So the area of this circle is π x r2= π x 6.25 cm. If we take pi = 3.14, this gives us an area of 3.14 x 6.25 = 19.6 square cm or 19.6 cm2to 1 decimal place. Area of a Circle Example 2 Find the area of the circle below to the nearest inch. ...
Area of rectangle is given as the product of its length and breadth. Learn the methods of calculating the area of a rectangle, facts, solved examples, and more.
How to Find Area of a Circle How to Find Area of an Ellipse How to Find Area of a Sector How to Find Area of a Segment How to Find Area of a Ring How to Find Area of a Pentagon How to Find Area of a Hexagon How to Find Area of an Octagon ...
Example:Find the area of a rectangle in which the width is 6 units, and the diagonal is 10 units. Solution:We know the diagonal and the width of the rectangle. So, let us apply the direct formula, Area of a Rectangle = Width ⎷[(Diagonal)2- (Width)2] ...
Circles are the two-dimensional shapes in which a central point contains a fixed distance from a round closed path and, this distance is uttered as the radius of the circle. The area of a circle is basically the space coverage by the circle on a plane. ...
Learn how to use the area of a circle calculator with a step-by-step procedure. Get the area of a circle calculator available online for free only at BYJU'S.
Learn how to calculate the area of a shape. Discover the definition of area, learn the formulas and the units of basic shapes, and see examples of...
Learn how to use the area of a hexagon calculator with a step-by-step procedure. Get the area of a hexagon calculator available online for free only at BYJU'S.
Use the following formula to calculate circle area: A = πr². Simply square the length of the radius (r), then multiply that number by pi (π). Let's clarify a few things. A circle's radius is the distance of a straight line from the center point of the circle to a place on...