Area of a circle: Area of a circle refers to the space enclosed by the circumference of the circle. For circles in maths, area can be calculated using radius or diameter (parts of circle).

Out of all the geometric shapes and figures, the circle is a fascinating form present around us. The pizza, coins, the sun are all circular in shape. Have you ever thought about how many sides a circle …

Area of the circle = πr2 Area of the circle = 227 x (4.9)^2, considering pi = 227 = 227 x 4910 x 4910 = 75.46 sq m. Q: What will be the cost of polishing a circular table-top of radius 2 m at the rate of Rs 10 …

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Areas Related to Circle Class 10 CBSE Revision Notes Area Related to Circle Class 10 Notes deals with the twelfth chapter of CBSE Class 10 Maths. Students have already understood some methods …

Find the area of the following circles. given that: diameter = 49 m, Given (π = 22 7). View Solution

Finding areas and perimeters of squares, rectangles, triangles etc a piece of pie right? But what about finding the area of a piece of pie? Well, it isn't that difficult. Let us learn how to calculate the area of a …

A circle is inscribed in a square whose side is 8. What is the area of the circle, in terms of π?

Using integration, find the area enclosed between the two circles x 2 + y 2 = 4 and (x − 2) 2 + y 2 = 4.

Area of a rectangle and the area of a circle are equal. If dimensions of the rectangle are 14cm×11cm, then radius of the circle is : ___ .