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Describe the mistake in the problem below AND find the correct answer.
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Describe the mistake in the problem below AND find the correct answer.

Describe the mistake in the problem below AND find the correct answer.-example-1
User Sharod
by
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1 Answer

2 votes

The formula is for the radius. In this case the radiuis is not 15 is 7.5

Therefore that is the mistake. the correct answer is


2\cdot\pi\cdot7.5=15\pi\approx47.1

User Petr Petrov
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4.5k points
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