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This person made an error. what is it, and what is the right answer?

This person made an error. what is it, and what is the right answer?-example-1

1 Answer

3 votes

Answer:

Base area (B) should not be added.

Explanation:

Base area should not be added as cone is not solid. Only Lateral surface area is sufficient in order to find the required paper.

User Mariux
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