http://www.admissionstests.cambridgeasse…
question 16. the answer is D.
however, i don't really know how to get such an answer.
we are looking for DEPTH.
how do i go about this?
:) mathematical explanations along side world explanations would be highly desireable.
question 16. the answer is D.
however, i don't really know how to get such an answer.
we are looking for DEPTH.
how do i go about this?
:) mathematical explanations along side world explanations would be highly desireable.
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A=lw
V=lwd
V/A=d(epth)
V=lwd
V/A=d(epth)
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Go to this page
http://www.tlsbooks.com/averaging.pdf
http://www.tlsbooks.com/averaging.pdf
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i have no idea sorry dude
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Depth = vol div by area and the answer is d right