Maths
The area of the circle that can be inscribed in a square of side 6 cm is
25
Nov
The area of the circle that can be inscribed in a square of side 6 cm is The area of the circle that can be inscribed in a square of side 6 cm is November 25, 2020 Category: Chapter 12 - Areas Related to Circles , Maths , NCERT Class 10 ,
It is proposed to build a single circular park equal in area to the sum of areas of two circular parks of diameters 16 m and 12 m in a locality. The radius of the new park would be
25
Nov
It is proposed to build a single circular park equal in area to the sum of areas of two circular parks of diameters 16 m and 12 m in a locality. The radius of the new park would be It is proposed to build a single circular park equal in area to the sum of [...]
If the perimeter of a circle is equal to that of a square, then the ratio of their areas is
25
Nov
If the perimeter of a circle is equal to that of a square, then the ratio of their areas is If the perimeter of a circle is equal to that of a square then the ratio of their areas is November 25, 2020 Category: Chapter 12 - Areas Related to Circles , Maths , NCERT [...]
If the sum of the circumferences of two circles with radii R1 and R2 is equal to the circumference of a circle of radius R, then
25
Nov
If the sum of the circumferences of two circles with radii R1 and R2 is equal to the circumference of a circle of radius R, then If the sum of the circumferences of two circles with radii R1 and R2 is equal to the circumference of a circle of radius R then November 25, 2020 [...]
If the sum of the areas of two circles with radii R1 and R2 is equal to the area of a circle of radius R, then
25
Nov
If the sum of the areas of two circles with radii R1 and R2 is equal to the area of a circle of radius R, then If the sum of the areas of two circles with radii R1 and R2 is equal to the area of a circle of radius R then November 25, 2020 [...]
Area of the largest triangle that can be inscribed in a semi-circle of radius r units is
25
Nov
Area of the largest triangle that can be inscribed in a semi-circle of radius r units is Area of the largest triangle that can be inscribed in a semi-circle of radius r units is November 25, 2020 Category: Chapter 12 - Areas Related to Circles , Maths , NCERT Class 10 ,
If the circumference of a circle and the perimeter of a square are equal, then
25
Nov
If the circumference of a circle and the perimeter of a square are equal, then If the circumference of a circle and the perimeter of a square are equal then November 25, 2020 Category: Chapter 12 - Areas Related to Circles , Maths , NCERT Class 10 ,
If the sum of the circumferences of two circles with radii R1 and R2 is equal to the circumference of a circle of radius R, then
25
Nov
If the sum of the circumferences of two circles with radii R1 and R2 is equal to the circumference of a circle of radius R, then If the sum of the circumferences of two circles with radii R1 and R2 is equal to the circumference of a circle of radius R then November 25, 2020 [...]
If the sum of the areas of two circles with radii R1 and R2 is equal to the area of a circle of radius R, then
25
Nov
If the sum of the areas of two circles with radii R1 and R2 is equal to the area of a circle of radius R, then If the sum of the areas of two circles with radii R1 and R2 is equal to the area of a circle of radius R then November 25, 2020 [...]
The angle of elevation of a cloud from a point h metres above the surface of a lake is θ and the angle of depression of its reflection in the lake is ϕ. Prove that the height of the cloud above the lake surface is h( tanϕ−tanθ/ tanϕ+tanθ ).
25
Nov
The angle of elevation of a cloud from a point h metres above the surface of a lake is θ and the angle of depression of its reflection in the lake is ϕ. Prove that the height of the cloud above the lake surface is h( tanϕ−tanθ/ tanϕ+tanθ ). tanθ increases faster than sinθ as [...]