calmatt28748 calmatt28748

22-05-2018
Mathematics

contestada

what is the volume of the cone if the radius is 9cm and the height is 6

a.57
b.339
c.509
d.1526

Respuesta :

st4rgrl st4rgrl

22-05-2018

You can find the volume of a cone by using the formula:

V=πr²h/3
V=π(9)²6/3
V=π(81)6/3
V=(3.14)(81)6/3
V=254.34*6/3
V=254.34*2
V=508.68

This rounds to 509, so the answer would be C. 509.

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