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1. |
A right circular cone has a radius of 7 cm and a height of 24 cm. Find the area of the sheet required to make 7 such cones. |
A. | 3846.5 cm<sup>2</sup> |
B. | 1052 cm<sup>2</sup> |
C. | 1153.4 cm<sup>2</sup> |
D. | 3172 cm<sup>2</sup> |
Answer» B. 1052 cm<sup>2</sup> | |