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Please help asap 23 pts

Please help asap 23 pts-example-1
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User Findusl
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2 Answers

1 vote
It’s A because r is on the right so you switch the sides so it is on the left side of the equation. Basically you’re dividing S by 2pih
answered
User Vadakkumpadath
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8.3k points
3 votes

Solve for r by simplifying both sides of the equation, then isolating the variable.

Your answer is A.

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User Samus
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8.3k points

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