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Mathematics 17 Online
OpenStudy (anonymous):

Find the height of the figure below if the volume is 480.66 cm3. Round your answer to the nearest tenth of a centimeter. isometric image of a cylinder whose base diameter is 12 millimeters A. 4.5 cm B. 4.2 cm C. 3.6 cm D. 4.8 cm (Picture in comment)

OpenStudy (anonymous):

OpenStudy (anonymous):

How do you find the volume of an isometric cylinder first of all?

OpenStudy (anonymous):

i havent even learned isometrics yet

OpenStudy (anonymous):

the isometric image thing is from where i copied the picture with the question

OpenStudy (anonymous):

forget the term isometric..

OpenStudy (anonymous):

and consider the term cylinder, how do you calculate the volume of a cylinder?

OpenStudy (anonymous):

could i just get the answer, its the last problem i gotta do that i been stuck on

OpenStudy (anonymous):

V=Pi*r^2*h, pi=3.14, radius=12/2=6, V=480.66, now just solve for the height which is h=480.66/3.14x(6^2)=4.2

OpenStudy (anonymous):

>_> thats not learning then

OpenStudy (anonymous):

and that's the wrong answer! you forgot to change from millimeters to centimeters

OpenStudy (anonymous):

1 cm is 10 mm....

OpenStudy (anonymous):

so diamter is 1.2cm...now radius is .6 cm.....just plug it in the formula...plug and chug away!

OpenStudy (anonymous):

thats not what you did tho?

OpenStudy (anonymous):

those are baby steps....i gave the formula and the methodology...i guess i rushed thanks for pointing it out

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