A horse is tied to a peg at one corner of a square shaped grass field of side 15 m by means of a 5 m


Q A horse is tied to a peg at one corner of a square shaped grass field of
side 15 m by means of a 5 m long rope (see Fig. 12.11). Find (i) the area of…

A brooch is made with silver wire in the form of a circle with diameter 35 mm | Ex 12.2 Class 10 Q9

Q A brooch is made with silver wire in the form of a circle with diameter 35 mm. The wire is also used in making 5 diameters which divide the circle into…

An umbrella has 8 ribs which are equally spaced assuming umbrella to be a flat| Ex 12.2 Class 10 Q10


Q: An umbrella has 8 ribs which are equally spaced (see Fig. 12.13). Assuming umbrella to be a flat circle of radius 45 cm, find the area between the two…

A car has two wipers which do not overlap each wiper has a blade of length 25 | Ex 12.2 Class 10 Q11

Q: A car has two wipers which do not overlap. Each wiper has a blade of length 25 cm sweeping through an angle of 115°. Find the total area cleaned at each…

To warn ships for underwater rocks a lighthouse spreads a red coloured light | Ex 12.2 Class 10 Q12


Q: To warn ships for underwater rocks a lighthouse spreads a red coloured light over a sector of angle 80° to a distance of 16.5 km. Find the area of the…

MCQ of Probability Class 10 | mcq on probability class 10 | probability mcq test class 10

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Factorise 2x2+7x+3 Class 9 | NCERT Solutions for Class 9 Maths Chapter 2 Ex 2.4 Question 4 Part 2


About This Video:
Here you learn NCERT solutions for class 9 maths chapter 2 from Class 9 Maths Exercise 2.4 Question 4. Polynomial factorise in Polynomial…

A round table cover has six equal designs |Ch 12 Areas Related to Circles Ex 12.2 Q13 Class 10 Maths


Q: A round table cover has six equal designs as shown in Fig. 12.14. If the radius of the cover is 28 cm, find the cost of making the designs at the rate…

Area of a sector of angle p (in degrees) of a circle with radius R |Ch 12 Class 10 Maths Ex 12.2 Q14


Q: Tick the correct answer in the following :
Area of a sector of angle p (in degrees) of a circle with radius R is


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Find the Area of the shaded region if Radii of the two Concentric Circles with center O and 7 cm and

Q: Find the area of the shaded region in Fig. 12.20, if radii of the two concentric circles with centre O are 7 cm and 14 cm respectively and ∠ AOC = 40°.…

Ex 12.3 Class 10 Q1 |Find the Area of the shaded region if PQ=24 cm PR=7 cm and O is the Centre


Q: Find the area of the shaded region in Fig. 12.19, if PQ = 24 cm, PR = 7 cm and O is the centre of the circle.


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Find the area of the shaded region where a circular arc of radius 6 cm | Ex 12.3 Class 10 Q3


Q: Find the area of the shaded region in Fig. 12.22, where a circular arc of radius 6 cm has been drawn with vertex O of an equilateral triangle OAB of side 12…

Q: Find the area of the shaded region in Fig. 12.21, if ABCD is a square of side 14 cm and APD and BPC are semicircles.


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From each Corner of a Square of Side 4 cm a Quadrant of a Circle of Radius | Class 10 Maths Ex 12.3 Q5

Q: From each corner of a square of side 4 cm a quadrant of a circle of radius 1 cm is cut and also a circle of diameter 2 cm is cut as shown in Fig. 12.23.…

CBSE Date Sheet 2022 Term 1 | CBSE Date Sheet 2021 | CBSE Class 10 Date Sheet 2021-22


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In a circular table cover of radius 32 cm | areas related to circles class 10 exercise 12.3 q6


Q: In a circular table cover of radius 32 cm, a design is formed leaving an equilateral triangle ABC in the middle as shown in Fig. 12.24. Find the area of the…

In figure ABCD is a Square of Side 14 cm | Ch 12 Areas Related to Circles Ex 12.3 Q7 Class 10 Maths


Q: In Fig. 12.25, ABCD is a square of side 14 cm. With centres A, B, C and D, four circles are drawn such that each circle touch externally two of the remaining…

Fig. 12.26 depicts a Racing Track whose left and right ends are Semicircular | Ex 12.3 Class 10 Q8


Q: Fig. 12.26 depicts a racing track whose left and right ends are Semicircular. The distance between the two inner parallel line segments is 60 m and they…

AB and CD are two Diameters of a Circle | Areas Related to Circles Class 10 Exercise 12.3 Q9


Q: In Fig. 12.27, AB and CD are two diameters of a circle (with centre O) perpendicular to each other and OD is the diameter of the smaller circle. If
OA = 7 cm…

The Area of an Equilateral Triangle ABC is 17320.5 cm Square | Class 10 Maths Ex 12.3 Q10


Q: The area of an equilateral triangle ABC is 17320.5 cm2. With each vertex of the triangle as centre, a circle is drawn with radius equal to half the length of the…