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OpenStudy (anonymous):
The edges of two similar pyramids have a scale factor of 2 : 5. If the volume of the smaller pyramid is 16, what is the volume of the larger pyramid?
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OpenStudy (anonymous):
sot the answer is 40 because i don't have that answer choice
OpenStudy (mayankdevnani):
yaa @mark_o. you are right..
OpenStudy (anonymous):
are you ever right @mayankdevnani ?
OpenStudy (mayankdevnani):
no... but @mark_o. was right
OpenStudy (mayankdevnani):
got it @Algebraic!
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OpenStudy (anonymous):
is ans 250
OpenStudy (anonymous):
yeah
OpenStudy (anonymous):
simple... vol. of similar pyramids is proportional to the cubes of the sides....
OpenStudy (anonymous):
im sorry that was cube VL/Vs=(5/2)^3 VL=(5/2)^3Vs VL=(5/2)^3 (16) VL=250 ...
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