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nignag [31]
3 years ago
14

Find the surface area of the cone. Round your answer to the nearest tenth..

Mathematics
1 answer:
Leona [35]3 years ago
4 0

Answer:

S.A. = 15.7

Step-by-step explanation:

S. A. = \pi r^{2} + \pi rl

1 x 1 x 3.14 = 3.14

3.14 x 1 x 4 = 12.56

12.56 + 3.14 = 15.7

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