MCQOPTIONS
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| 1. |
A well of 70m of diameter is dug 40m deep and the extracted soil is scattered around it to a width of 10 m to form an embankment. The height of the embankment is ______. |
| A. | 61.25 m |
| B. | 81.25 m |
| C. | 51.25 m |
| D. | 65.25 m |
| Answer» B. 81.25 m | |