Mathematics, 23.03.2020 22:45 brandiwingard
The base of a right circular cone has a radius of 8 cm and a slant height of 12 cm. If the radius and the slant height of the right circular cone are each multiplied by 9, what is the surface area of the new cone divided by the surface area of the original cone?
A. 96
B. 81
C. 72
D. 18
Answers: 2
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The base of a right circular cone has a radius of 8 cm and a slant height of 12 cm. If the radius an...
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