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1. |
A cylindrical vessel of height 9 cm and radius 7 cm is completely filled with sand. When this sand is poured out it forms a right circular cone of radius 10 cm what will be the height of this cone? |
A. | 26.46 cm |
B. | 39.69 cm |
C. | 13.23 cm |
D. | 52.92 cm |
Answer» D. 52.92 cm | |