Question

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Answer 1

The volume of a cone is equal to πr²*⅓h. The radius (r) of the base is ¾, and the height (h) of the cone is 3. So, ¾²π*⅓*3 simplifies to .5625π in³, or about 1.767 in³.

Answer 2

v = (
`\pi`r^2) (h/3)

so
`( \pi (3)/(4) ^(2) )3/3 = 1.77`