Answered

What is the best approximation for the circumference of s circle with a diameter of 500km. Use 3.14 to approximate pi.


A: 785km

B: 1570

C: 3140

D: 3725

Verified Answer :

Circumference of a circle =2πr
Diameter=2×radius
r=250km
Circumference=2×3.14×250
1570km

your answer should be b

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