The number 3.14 is a rounded value of the mathematical quantity 77. If you replace 3.14 with it, what is the exact formula for the circumference in terms of the diameter, d, and in terms of the radius, r?

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .

answer:

your answer is: c. 196 7/8 in^3.

table 3 represents a direct variation function. : )

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