Question

Volume Formula Question

Answer 1

Ive ran the fourmula plenty of times and i cant firgure this out

Answer 2

I dont really know how to do this very well but @supie or @dude can help you.

Answer 3

1/3)(pi)(r^2)(h) is the formula for volume of a cone

Answer 4

hint it gives the diameterr and the height, so the radius is half the diameter

Answer 5

We are given the volume of the cone
V=(1/3) * (pi) * (r^2) *(h)
then the radius r=d/2
When we substitute the values we have r=6/2r=3cm
so the volume will then be
v=(1/3) * (3.14) * (3^2) * (10)V = 94.2cm^3
So your final answer will be V=94.2cm^3

Answer 6

I stand corrected, not your final answer. You must divide 94.2 cm by pi, then you get your final answer

Answer 7

@XioGonz why you wan divide 94,2 by pi - where you see this inside the formula of volume of a cone ?

Answer 8

\(\color{#0cbb34}{\text{Originally Posted by}}\) @XioGonz
We are given the volume of the cone
V=(1/3) * (pi) * (r^2) *(h)
then the radius r=d/2
When we substitute the values we have r=6/2r=3cm
so the volume will then be
v=(1/3) * (3.14) * (3^2) * (10)V = 94.2cm^3
So your final answer will be V=94.2cm^3
\(\color{#0cbb34}{\text{End of Quote}}\)


V = 3*10*3,14 = 94,2 cm^3

bc. the denominator of 3 simplifie by 3^2

Answer 9

I corrected myself later,and yes I agree with you

Answer 10

but than you see these choices are given the result in function of pi so not multiplied

in this case you was right with 94,2 / pi to get the right answer

Answer 11

@XioGonz

Answer 12

I see.