Which equation listed below, when solved, shows how to find the circumference of a circle if the diameter is 6 inches? Use 3.14
for π. A) 3.14 x 6 B) 3.14 + 6 C) 3.14 + 3.14 D) 6 x 2
2 answers:
Answer:
it is A
Step-by-step explanation:
The pertinent formula for the circumference of a circle with diameter d is
C =pi*d.
Thus, if the dia. is 6 inches, the circumf. is C = 6pi inches. Alternatively, if we let pi = 3.14, the circumf. is C = 6*3.14 (answer A).
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