What is the volume of soil in an open pit of size 2m X 2m X 10cm?
Given:
Formula Used:
Volume of pit = Length × Breadth × Height
Solution:
Volume = 2 × 2 × 0.1 = 0.4 cubic meters
Final Answer: Option (c) 0 m³
Because the pit is described as "open," it is empty. Therefore, while the capacity is 0.4m^3, the amount of soil currently in the pit is (0)
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A triangle ABC with sides 3 cm, 4 cm and 5 cm is revolved about the side 3 cm. Find the volume of the solid so obtained. (Use π = 3.14)
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A cylindrical water tank has a base radius of 7 m and a height of 10 m. Water is filled into the tank at a constant rate. After filling the tank completely, 5% of the water leaks out due to a crack at the bottom. The remaining water is transferred into another cylindrical tank whose base radius is 5 m. Find the height of water in the second tank.
A cube is painted on all faces and then cut into 27 smaller cubes of equal sizes. How many smaller cubes have exactly two faces painted ?
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