The volleyball team sold 16 items on the first day of a bake sale, 28 items on the second day, and 12 items on the last day. The
1 answer:
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9514 1404 393
Explanation:
You can check your answer by making sure that each of the primes you found is actually a prime. (Compare to a list of known primes, for example.) After you have determined your factors are primes, multiply them together to see if the result is 73. If so, you have found the correct prime factorization.
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<em>Additional comment</em>
73 is prime, so its prime factor is 73.
73 = 73
notice, if the original area was πr², then the new area has a factor in front of it, that much.