Maths
Find the area of a sector of a circle of radius 28 cm and central angle 45°.
25
Nov
Find the area of a sector of a circle of radius 28 cm and central angle 45°. Find the area of a sector of a circle of radius 28 cm and central angle 45°. November 25, 2020 Category: Chapter 12 - Areas Related to Circles , Maths , NCERT Class 10 ,
In figure, a square of diagonal 8 cm is inscribed in a circle. Find the area of the shaded region.
25
Nov
In figure, a square of diagonal 8 cm is inscribed in a circle. Find the area of the shaded region. a square of diagonal 8 cm is inscribed in a circle. Find the area of the shaded region. In figure November 25, 2020 Category: Chapter 12 - Areas Related to Circles , Maths , NCERT [...]
Find the radius of a circle whose circumference is equal to the sum of the circumference of two circles of radii 15 cm and 18 cm.
25
Nov
Find the radius of a circle whose circumference is equal to the sum of the circumference of two circles of radii 15 cm and 18 cm. Find the radius of a circle whose circumference is equal to the sum of the circumference of two circles of radii 15 cm and 18 cm. November 25, 2020 [...]
Is it true to say that area of a square inscribed in a circle of diameter p cm is p^2 cm^2 ? Why?
25
Nov
Is it true to say that area of a square inscribed in a circle of diameter p cm is p^2 cm^2 ? Why? Is it true to say that area of a square inscribed in a circle of diameter p cm is p^2 cm^2 ? Why? November 25, 2020 Category: Chapter 12 - Areas Related [...]
Areas of two circles are equal. Is it necessary that their circumferences are equal? Why?
25
Nov
Areas of two circles are equal. Is it necessary that their circumferences are equal? Why? Areas of two circles are equal. Is it necessary that their circumferences are equal? Why? November 25, 2020 Category: Chapter 12 - Areas Related to Circles , Maths , NCERT Class 10 ,
Circumference of two circles are equal. Is it necessary that their areas be equal? Why?
25
Nov
Circumference of two circles are equal. Is it necessary that their areas be equal? Why? Circumference of two circles are equal. Is it necessary that their areas be equal? Why? November 25, 2020 Category: Chapter 12 - Areas Related to Circles , Maths , NCERT Class 10 ,
Is the area of the largest circle that can be drawn inside a rectangle of length a cm and breadth b cm (a > b) is π b^2 cm^2? Why?
25
Nov
Is the area of the largest circle that can be drawn inside a rectangle of length a cm and breadth b cm (a > b) is π b^2 cm^2? Why? Is the area of the largest circle that can be drawn inside a rectangle of length a cm and breadth b cm (a > b) [...]
The areas of two sectors of two different circles are equal. Is it necessary that their corresponding arc lengths are equal? Why?
25
Nov
The areas of two sectors of two different circles are equal. Is it necessary that their corresponding arc lengths are equal? Why? The areas of two sectors of two different circles are equal. Is it necessary that their corresponding arc lengths are equal? Why? November 25, 2020 Category: Chapter 12 - Areas Related to Circles [...]
The area of two sectors of two different circles with equal corresponding arc lengths are equal. Is this statement true? Why?
25
Nov
The area of two sectors of two different circles with equal corresponding arc lengths are equal. Is this statement true? Why? The area of two sectors of two different circles with equal corresponding arc lengths are equal. Is this statement true? Why? November 25, 2020 Category: Chapter 12 - Areas Related to Circles , Maths [...]
If the length of an arc of a circle of radius r is equal to that of an arc of a circle of radius 2r, then the angle of the corresponding sector of the first circle is double the angle of the corresponding sector of the other circle. Is this statement false? Why?
25
Nov
If the length of an arc of a circle of radius r is equal to that of an arc of a circle of radius 2r, then the angle of the corresponding sector of the first circle is double the angle of the corresponding sector of the other circle. Is this statement false? Why? If the [...]