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The length of cold storage is double its breadth. Its height is 3 meters. If the area of four walls including doors is 108 m^{2}, what is its volume?
The paint in a certain container is sufficient to paint an area of 9.375 m^{2}. How many bricks of dimension 22.5 cm × 10 cm × 7.5 cm can be painted out of this container?
A solid cube is cut into two cuboids of equal volumes. Find the ratio of total surface area of given cube and that of one cuboid.
The diameter of the roller 1.5 m long is 84 cm. If it takes 100 revolutions to level a playground, what is the cost of leveling the playground at the rate of 50 paise per square meter?
The volume of a cylinder is 448 π cm^{3} and height 7 cm. What is the lateral surface area of the cylinder?
At a meal, a stall keeper in one of the food stalls has a large cylindrical vessel of base radius 15cm filled up to a height of 32 cm with fruit juice. The juice is filled in small cylindrical glasses of radius 3cm up to a height of 8cm. how many glasses will be filled by selling the juice completely?
How many meters of cloth of 5 m width will be required to make a conical tent. The radius of whose base is 7 m and heights is 24 m?
The diameter of the moon is approximately 1/4th of the diameter of the earth. What fraction of the volume of earth is the volume of the moon?
Water flows in a tank 150 m × 100 m at the base through a pipe whose crosssection is 2 dm by 1.5 dm at the speed of 15 km per hour. At what time will the water be 3 meters deep?
In a shower, 5cm of rainfalls. What is the volume of water that falls on 2 hectares of the ground?
23 videos94 docs43 tests

23 videos94 docs43 tests
