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Mensuration Practice Questions - Page 3

Questions 21–30 of 54 · Page 3 of 6

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Questions
54
Solutions
All inline
Q21Image-based questionMediumSolve →Q22The total surface area of a regular triangular pyramid with each edge of length 1 cm isMediumSolve →Q2312 spheres of the same size are made by melting a solid cylinder of 16 cm diameter and 2 cm height. The diameter of each sphere isMediumSolve →Q24The dimensions of a room are 24 feet x 18 feet x 12 feet. What is the cost of white washing the four walls of the room at Rs. 6 per square feet if there is one door of dimensions 6 feet x 4 feet and three windows of dimensions 6 feet x 3 feet each?MediumSolve →Q25Image-based questionMediumSolve →Q26The height of a wall is six times its width and the length of the wall is seven times its height. If volume of the wall be 16128 cube m, its width isMediumSolve →Q2718 cylindrical water bottles with height same as that of the radius are emptied into a spherical earthen pot. The bottles fill half of the initially empty earthen pot. Find the ratio of the radius of the cylinder and that of the pot.MediumSolve →Q28A field is 125 m long and 15 m wide. A tank 10m × 7.5 m × 6m was dug in it and the Earth, thus dug out, was spread equally on the remaining field(d) The level of the field thus raised is equal to which one of the following?MediumSolve →Q29Image-based questionMediumSolve →Q30A conical vessel whose internal radius is 12 cm and height 50 cm is full of liqui(d) TheMediumSolve →
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