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If a circle has the diameter of 8, what is the circumference?

Answer 1

Claire Akin

#Cir##cumference=25.14......#

#Note# #th##at# #pi=22/7#

#Radius=r#

#Radius# #o##f# #ci##rcl##e##=(Diameter)/2=8/2=4#

#Cir##cumference##=2pir=2pi(4)=8pi#

#rarr=8*22/7=176/7=25.14......#

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Answer 2

Allison Allen

The circumference of a circle can be found using the formula: (C = \pi \times d), where (d) is the diameter of the circle.

Given that the diameter (d) is 8 units, we substitute this value into the formula:

(C = \pi \times 8)

So, the circumference of the circle is (8\pi) units.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.