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15. A cylindrical water tank has a diarneler of 4feet and a height of 7 feet while a water tankshaped like a rectangular prison has a length of1 meter, a width of 2 meters and a height of 2meters. Which of the two tanks can hold morewater? By how many cubic meters?A rectangular prism water tank can hold 1.51cubic meter more than the cylindrical water tankB. cylindrical water tank can hold 1.51 cubicmeter more than the rectangular prisrn watertankC. rectangular prism water tank can hold 2.51cubic meter more than the cylindrical water tankD. cylindrical water tank can hold 2.51 cubicmeter more than the rectangular prism watertank |
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Answer» Step-by-step EXPLANATION: To find how much it can hold. Answer: We NEED to CALCULATE the VOLUME to find the capacity (b) Number of cement bags required to plaster it. Answer: As plastering will cover the surface so we need surface area to KNOW this (c) To find the number of smaller tanks that can be filled with water from it. Answer: Volume will give the capacity and that can be compared with capacity of smaller tanks 108000 60 minute = 108000 60 × 60
h r = 30 hour |
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