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Mathematics 13 Online
OpenStudy (anonymous):

Please HELP!!! NEED HELP!!!

OpenStudy (anonymous):

@acxbox22 @sleepyjess

OpenStudy (anonymous):

OpenStudy (anonymous):

unsure about dis 1

OpenStudy (anonymous):

is it 226.19? @sleepyjess ?

OpenStudy (anonymous):

@dan815 @Callisto

OpenStudy (bloomlocke367):

find the volume of the original cone, then the volume of the the cone with the added clay and subtract the two to find the amount added.

OpenStudy (bloomlocke367):

do you understand what I mean, or know how to find the volume of a cone?

OpenStudy (anonymous):

226.19?

OpenStudy (bloomlocke367):

I got 226.08...

OpenStudy (bloomlocke367):

did you use 3.14 for pi?

OpenStudy (anonymous):

no

OpenStudy (bloomlocke367):

in the question, it said to use 3.14 for pi... so try it again.. sorry XD

OpenStudy (anonymous):

i don't know how to do it with out the pi symbol:(

OpenStudy (anonymous):

can u walk me through it?

OpenStudy (bloomlocke367):

okay... well you know 6^2 is 36, right?

OpenStudy (anonymous):

yes

OpenStudy (bloomlocke367):

so you just do 3.14*36*12=? then divide that by 3

OpenStudy (anonymous):

452.16

OpenStudy (bloomlocke367):

and then do the same thing for 18 instead of 12... and subtract the two

OpenStudy (anonymous):

yoo whats up!!!!

OpenStudy (bloomlocke367):

\(\Huge\color{lime}{Correct}{\checkmark}\)

OpenStudy (bloomlocke367):

now do it with 18...

OpenStudy (anonymous):

678.24

OpenStudy (bloomlocke367):

Yep :) now subtract the two.

OpenStudy (anonymous):

226.08?

OpenStudy (bloomlocke367):

yep :D \(\Huge\mathbb{\color{lime}{Outstanding~Work!}}\)

OpenStudy (anonymous):

thx

OpenStudy (bloomlocke367):

you're welcome :)

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