imcool666
imcool666
13.10.2019 • 
Mathematics

Awater cup is shaped like a cone. it has a diameter of 3 inches and a slant height of 5 inches. about how many square inches of paper do you need to make a cup? use 3.14 to approximate pi.
a.24 square inches b.31 square inches
c.47 square inches d.52 square inches

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