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The total number of spherical bullets, each of diameter 5 decimeter, that can be made by utilizing the maximum of a rectangular block of lead with 11 metre length, 10 metre breadth and 5 metre width is (assume that p > 3)
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- equal to 8800
- less than 8800
- equal to 8400
- greater than 9000
- equal to 8800
Correct Option: A
Volume of rectangular block = 11 × 10 × 5 = 550 cubic metre
= 550000 cubic dm
Volume of a sphere = | π × | × | × | cubic dm. | ||||
3 | 2 | 2 | 2 |
≈ | cubic dm | |
8 |
∴ Required answer = | = 8800 | |
500 |