Question
Recently, the Government of India has announced to
provide humanitarian assistance of 1 million dollars to which country to deal with the devastation caused by floods?Solution
Government of India is extending humanitarian assistance to the Government of Kenya in the wake of devastation caused by the floods that have hit the country. 38 out of 47 counties, have been affected.
If a wheel covers a distance of 660 m in 30 rotations, then the diameter of the wheel is?
If a wheel covers a distance of 2200 cm in 7 rotations, then the diameter of the wheel is?
- Calculate the area of a circle whose radius is (7/8)ᵗʰ of the side of a square whose area measures 1,600 cm². (Take π = 3.14)
A sector of a circle has a central angle of 90°. If the radius of the circle is 10 cm, what is the area of the sector?
Sum of diameter and circumference of a circle is 232 cm, the find area of circle.
- A circular sector has a radius of 14 cm and an area of 154 cm². What is the angle formed at the center by the arc? (Take π = 22/7)
Find the area of the sector of a circle with radius 14 cm and central angle 90°.
In a circle of radius 5 cm, a point P lies outside the circle at a distance 13 cm from the centre O. Tangents PA and PB are drawn from P to the circle, ...
If the lengths of the diameters of two concentric circles are 16cm and 18cm respectively, then what will be the area of the region between them?
A metal wire when bent in the form of a square encloses an area 1089 cm 2 , if the same wire is bent in the form of a circle, then its area is?
