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rewona [7]
3 years ago
9

What is 2 times pi times r? pi is 3.14 or 22/7. What is r?

Mathematics
2 answers:
Ludmilka [50]3 years ago
7 0
"2 times pi times r", which can be written as "2*pi*r", represents the circumference of a circle. This is the distance around the circle (aka perimeter)

r is the radius of the circle

if you know the diameter then you can divide the diameter in half to get the radius (example: diameter is 10 so the radius is 5)
Alex17521 [72]3 years ago
5 0
R is the radius of the circle
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The correct option is <u>c) $17.50/case</u>.

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The explanation of the answer is now given as follows:

Marginal cost refers to the cost incurred in order to produce one more unit of a product.

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