Chapter 12 – Areas Related to Circles
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 [...]
The numerical value of the area of a circle is greater than the numerical value of its circumference. Is this statement true? Why?
25
Nov
The numerical value of the area of a circle is greater than the numerical value of its circumference. Is this statement true? Why? The numerical value of the area of a circle is greater than the numerical value of its circumference. Is this statement true? Why? November 25, 2020 Category: Chapter 12 - Areas Related [...]
In covering a distance s m, a circular wheel of radius r m makes s/2 pi r revolution. Is this statement true? Why?
25
Nov
In covering a distance s m, a circular wheel of radius r m makes s/2 pi r revolution. Is this statement true? Why? a circular wheel of radius r m makes s/2 pi r revolution. Is this statement true? Why? In covering a distance s m November 25, 2020 Category: Chapter 12 - Areas Related [...]
Is it true that the distance travelled by a circular wheel of diameter d cm in one revolution is 2πd cm? Why?
25
Nov
Is it true that the distance travelled by a circular wheel of diameter d cm in one revolution is 2πd cm? Why? Is it true that the distance travelled by a circular wheel of diameter d cm in one revolution is 2πd cm? Why? November 25, 2020 Category: Chapter 12 - Areas Related to Circles [...]
Is it true to say that area of segment of a circle is less than the area of its corresponding sector? Why?
25
Nov
Is it true to say that area of segment of a circle is less than the area of its corresponding sector? Why? Is it true to say that area of segment of a circle is less than the area of its corresponding sector? Why? November 25, 2020 Category: Chapter 12 - Areas Related to Circles [...]
In figure, a square is inscribed in a circle of diameter d and another square is circumscribing the circle. Is the area of the outer square four times the area of the inner square? Give reason for your answer.
25
Nov
In figure, a square is inscribed in a circle of diameter d and another square is circumscribing the circle. Is the area of the outer square four times the area of the inner square? Give reason for your answer. a square is inscribed in a circle of diameter d and another square is circumscribing the [...]