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mote1985 [20]
3 years ago
10

If the radius and the slant height of a right circular cone are each multiplied by 9, by what factor is the surface area of the

cone multiplied? A. 9 B. 12 C. 36 D. 81
Mathematics
1 answer:
goblinko [34]3 years ago
7 0

Answer:

the answer is D) 81

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