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What is the surface area of a cylindrical ring where the diameter of the cross section is 6.3 in and the center line has a length of 48 in? A. 529.86 in2 B. 256.22 in2 C. 950.02 in2 D. 849.73 in2
answered
Jul 9, 2017
Mathematics
high-school
5
votes
34.3k
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The total dinner bill at a buffet came out as $589 for 31 people. About how much was the buffet cost per person?
answered
Jul 17, 2016
Mathematics
middle-school
0
votes
96.0k
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