Class 10

Mridul Gupta

Asked: February 23, 2023In: Class 10 Maths

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 side of the triangle (see Figure).

Find the area of the shaded region. (Use π = 3.14 and √3 = 1.73205). NCERT Class 10 Chapter 12 Page No. 236 Exercise 12.3 Question No. 10

Mridul Gupta

Asked: February 23, 2023In: Class 10 Maths

In Figure, 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, find the area of the shaded region.

Please provide me solution for this question and video explanation for better understanding. NCERT class 10 chapter 12 Page No. 236 Exercise 12.3 Question No. 9

Paramhansh Trivedi

Asked: February 22, 2023In: Class 10 Maths

Figure 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 are each 106 m long. If the track is ...

Paramhansh Trivedi

Asked: February 22, 2023In: Class 10 Maths

In this Figure, 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 three circles. Find the area of the shaded region.

Can you provide me the explanation video for this above question which is from NCERT Class 10 Chapter 12. Page No. 236 Exercise 12.3 Question No. 7

Paramhansh Trivedi

Asked: February 21, 2023In: Class 10 Maths

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

Can you please provide me the explanation video for this above question. Where can I get important and additional questions for this chapter. Ncert class 10 chapter 12 Page No. 235 Exercise 12.3 Question No. 6

Category: Class 10

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 side of the triangle (see Figure).

In Figure, 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, find the area of the shaded region.

Figure depicts a racing track whose left and right ends are semicircular.

In this Figure, 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 three circles. Find the area of the shaded region.

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

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