How do you find the area and the circumference of a circle with diameter 2 yd?

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Answer 1 · 2017-02-17T20:11:44

See explanation.

If the diameter is #2yd# then the radius is #r=d/2=1yd#

Now the area is:

#A=pixxr^2#

#A=pixx1^2=pi#

The circumference is:

#C=2pixx1=2pi#

Answer:

The area is #A=pi# square yards, and the circumference is #C=2pi# yards.