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Mathematics 16 Online
xXQuintonXx:

help please(ss below)

xXQuintonXx:

GoodFellow:

Writing an expression to the total volume is nothing!! right?. Just substitute the corresponding values to the variables, r & h

GoodFellow:

Give it a try

snowflake0531:

So practically you want to multiply the volume of the cylinder by 1 and a third, since the cone is a third of the volume .-. So volume of cylinder \[V = \pi r^2(h)\]

snowflake0531:

What is the radius? what is the height

snowflake0531:

@snowflake0531 wrote:
So practically you want to multiply the volume of the cylinder by 1 and a third, since the cone is a third of the volume .-. So volume of cylinder \[V = \pi r^2(h)\]
uhhhh wrote tha twrong, the height is different .-.

snowflake0531:

BUt either way, look at the cylinder first

xXQuintonXx:

the radius is 2

GoodFellow:

You are really trying, good job go ahead

snowflake0531:

@xxquintonxx wrote:
the radius is 2
Yes so \[3(2^2)(8)\] for the volume

xXQuintonXx:

96

snowflake0531:

Yes and now the cone \[\frac{1}{3} (\pi r^2 h)\]

snowflake0531:

What's the radius and height

MASTERKIY:

Snow x Quin-

MASTERKIY:

O-O

xXQuintonXx:

radius would be 1.5 and height would be 8?

snowflake0531:

the cone bro

xXQuintonXx:

kasjdgjhbadsg

xXQuintonXx:

no questions asked xd

xXQuintonXx:

radius would be 2 and the height is 3

GoodFellow:

see! giving it a try leads you to the answer!

xXQuintonXx:

so its 3(2^2)(3)

snowflake0531:

@xxquintonxx wrote:
so its 3(2^2)(3)
yep

GoodFellow:

be careful! where is the denominator?

xXQuintonXx:

so the answer is 132?

snowflake0531:

uh the 3 and 1/3 crosses out .-.

xXQuintonXx:

mbmb xd

xXQuintonXx:

so its 2^2x3

snowflake0531:

yes lol

xXQuintonXx:

so its 108

xXQuintonXx:

@xxquintonxx wrote:
so its 108
the answer for the whole problem

GoodFellow:

mmm

snowflake0531:

yep

GoodFellow:

yes

xXQuintonXx:

thanks

snowflake0531:

yw~

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