C=2pir, so take half of 15 which is 7.5 and plug it in as r and you get 47.12. Or just look up circumference calculator on google.
The answer is B because A+B = your new set of numbers
Step-by-step explanation:
<u>Step 1: Convert the mixed number into an improper fraction</u>
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<u>Step 2: Multiply to find the area</u>
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<u>Step 3: Convert into a mixed number</u>
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Answer: 