Question
Solution
The correct answer is D
If the radius of a cylinder is 20 cm and its curved surface area is 660 cm2 then find the height of the cylinder?
The ratio of the length of a rectangle, breadth of the rectangle and the diameter of a circle is 10:8:4. If the area of the circle is 154 cm^2 , then wh...
If base of a prism is square of side 8 cm & height is 20 cm . What is the volume of prism?
The breadth of a rectangle is increased by 10 cm, it will become twice the length of the rectangle. If the new perimeter is 336 cm, then find the origin...
In a store room there are one windows and one door. The area of the windows is 1.25m2, which is (¼) of the area of the door. The cost of pai...
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The amount of concrete required to build a concrete cylindrical pillar whose base has a perimeter 8.8 metre and curved surface area 17.6 sq. metre, is (...
A rectangular shaped pit of length 18 ft and breadth 16 ft is made in a rectangular field of length 64 ft and breadth 52 ft. The earth dug out of the p...
If the area of a square is 400 cm² and the breadth of a rectangle is 20% more and the length is 50% more than the side of the square, then find the rat...
A rectangular piece of land has a perimeter of 22 metres and length of 5 metres. If the area of the land is to be divided into 6 equal portions, then wh...