The area of a semi circle is the total space inside the semi circle. If radius of the circle = r Then, Area of the circle = (1/2)xπr2 sqare units Here, π=22/7=3.14 aproximately Ex:- radius...
Class 10 Mathematics – Real Numbers Notes (Conceptual) 1. Introduction Real numbers are all the numbers that can be represented on the number line. They include: Rational numbers...