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 …

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 …

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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 …

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

Find the area of a circle whose circumference is 44 cm44 cm in sq cm. View Solution Q 4

A circle is inscribed in an equilateral triangle of side √3s units. Which of the following is the area of the square constructed with a diameter of the circle as a side (in sq. units)?

A steel wire, when bent in the form of a square, encloses an area of 121 sq. cm. The same wire is bent in the form of a circle. Find the area of the circle. Solution Verified by Toppr Side of the …