Finding the Area of a Circle
How to find the area of a circle?
The area of a circle can be found by multiplying pi ( π = 3.14) by the square of the radius
If a circle has a radius of 9, its area is 3.14 x 9 x 9 = 254.34 square units
If you know the diameter, the radius is 1/2 as large.
The area of a circle with Radius = 9 cm,
Area = is 254.34 square cm
Use the Formula
A = π r2
Area = pi times radius squared
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ReplyDeleteReally like the way how to find the area of the circle is explained in the videos above.