Class 10 Maths

manglu99

Asked: February 23, 2023In: Class 10 Maths

Find the area of the shaded region.

AB and CD are respectively arcs of two concentric circles of radii 21 cm and 7 cm and centre O. If ∠AOB = 30°. NCERT Class 10 Math’s Chapter 12 Page No. 237 Exercise 12.3 Question No. 14

manglu99

Asked: February 23, 2023In: Class 10 Maths

In Figure, a square OABC is inscribed in a quadrant OPBQ. If OA = 20 cm,

Find the area of the shaded region. (Use π = 3.14) NCERT Math’s Class 10 Chapter 12 Page No. 237 Exercise 12.3 Question No. 13

Mridul Gupta

Asked: February 23, 2023In: Class 10 Maths

In Fig. 12.30, OACB is a quadrant of a circle with centre O and radius 3.5 cm. If OD = 2 cm, fiIn Fig. 12.30, OACB is a quadrant of a circle with centre O and radius 3.5 cm. If OD = 2 cm,

Find the area of the (i) quadrant OACB, (ii) shaded region. NCERT Class 10 Chapter 12 Page No. 237 Exercise 12.3 Question No. 11

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

Category: Class 10 Maths

Find the area of the shaded region.

In Figure, a square OABC is inscribed in a quadrant OPBQ. If OA = 20 cm,

In Fig. 12.30, OACB is a quadrant of a circle with centre O and radius 3.5 cm. If OD = 2 cm, fiIn Fig. 12.30, OACB is a quadrant of a circle with centre O and radius 3.5 cm. If OD = 2 cm,

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.

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