Area of a Circle in a Triangle | Learn with BYJU'S

Calculating areas started by finding the area of rectangles and triangles. After completing such regular shapes, we moved on to circles and so on. How is the area of a triangle or a rectangle connected to that of a circle? What other similarities do different shapes have? Learn to think differently by watching this video.
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An area can be defined as an amount of available space inside the 2 dimensional shapes or a size of a solid shapes, which includes rectangle, square, circle, rhombus, triangle or any other geometrical figures.
Area of a geometrical shapes are calculated to know the exact height, length, radius and perimeter of a given geometrical figures. They are measured in square units - square metre and it is denoted by m2.
The similarities between geometrical figures are the perimeters of a rectangle, a triangle and a circle are equal and the volume of a cuboid, a triangular prism and a cylinder are equal.
An area of a circle is the number of square units inside that circle.
In circle the area is calculated by a formulae -
Where the value of π is 3.14 and r is the radius of the circle.
We can find the area of a circle, if the values of radius or diameter of a circle are given.
How to find the Area of Circle in a Triangle?
Here we need to find the area of a circle inside the triangle. At first we need to find the value of the perimeter and the radius of a circle. The radius of the circle inside the triangle can be calculated by the finding the lengths of its sides.
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