If the area of a square field is 361 m2, then find the diagonal of the square field.
A sphere has a volume of 121.5π cm3. Find its radius.
The perimeter of a rectangle is 100% more than perimeter of a square of side 20 cm. If the length of rectangle is 200% more than side of square then fin...
In an exam of 100 marks, the average marks of a class of 38 students are 72. If the top 3 scorers of the class leave, the average score falls “dow...
Point (4, 5) is the centre of a circle. A point (9, 11) is lying on a circle. Find the area of the circle.
The area of four walls of a room is 144 cm2. If the length and breadth of the room were equal and the height of the room is 4 cm, then what i...
Two equal circles are drawn on a square in such a way that opposite side of the square forms the diameter of each circle. If the remaining area of the s...
The cost of fencing a rectangular field at the rate of Rs. 5/metre is Rs. 330. If the length of the field is 11 metres more than its breadth, then find ...
The volume of the conical tent is 1232 m3 and the area of its base is 154m2.Find the length of canvas required to build the tent. ...
A cube of maximum possible volume is cut from a sphere of radius 5√3 cm. What is the ratio of the volume of a cube to that of the sphere?