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Step-by-step explanation:


The radius will be 7.25cm
The circumference will be about 45.55
The area will be about 165.13
The square root of 11 since it can’t be solved repeating the same every time like the others! Hope this helps ☺️
Answer:
Step-by-step explanation:
Prime factorization: 43 is prime. The exponent of prime number 43 is 1. Adding 1 to that exponent we get (1 + 1) = 2. Therefore 43 has exactly 2 factors.