Answer:
76 ft
Step-by-step explanation:
Use the circumference formula, C = 2r
Plug in the radius:
C = 2r
C = 2(12.1)
C = 76.0
So, the circumference is 76 ft
An older person is three years older than four times the age of a younger person. The sum of their ages is 13. Find their ages.
1 answer:
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