Cylinder-shaped 4410

A cylinder-shaped case is to be made for a ruler with the shape of a prism with a base in the shape of an equilateral triangle with a side length of 3 cm. What must be the smallest inner diameter of the housing? Determine the size to the nearest tenth of a centimeter

Correct answer:

D =  3.5 cm

Step-by-step explanation:

a=3 r=3/3 a=3/3 3=31.7321 D=2r=2 1.7321=2 3=3.5 cm



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