Maths

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? 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? 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? 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. a square is inscribed in a circle of diameter d and another square is circumscribing the [...]

Will it be true to say that the perimeter of a square circumscribing a circle of radius a cm is 80 cm? Give reason for your answer. Will it be true to say that the perimeter of a square circumscribing a circle of radius a cm is 80 cm? Give reason for your answer. November [...]

Is the area of the circle inscribed in a square of side a cm, πa^2 cm^2 ? Give reasons for your answer Is the area of the circle inscribed in a square of side a cm πa^2 cm^2 ? Give reasons for your answer November 25, 2020 Category: Chapter 12 - Areas Related to Circles [...]

The diameter of a circle whose area is equal to the sum of the areas of the two circles of radii 24 cm and 7 cm is The diameter of a circle whose area is equal to the sum of the areas of the two circles of radii 24 cm and 7 cm is November [...]

The radius of a circle whose circumference is equal to the sum of the circumferences of the two circles of diameters 36 cm and 20 cm is The radius of a circle whose circumference is equal to the sum of the circumferences of the two circles of diameters 36 cm and 20 cm is November [...]

The area of the square that can be inscribed in a circle of radius 8 cm is The area of the square that can be inscribed in a circle of radius 8 cm is November 25, 2020 Category: Chapter 12 - Areas Related to Circles , Maths , NCERT Class 10 ,