Circumference 8395

The circle's circumference is 321 dm larger than the diameter of the circle. What is the average?

Correct answer:

D =  149.8885 dm

Step-by-step explanation:

 π   D = 321 + D  3.1415926 D=321+D  2.141593D=321  D=2.1415926321=149.88845217  D=149.888452=149.8885 dm



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