Question 1091569
A, constant known area
L, length of base
h, height
k, variation constant


{{{L=k/h}}}


{{{k=hL}}}
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{{{k=7*18}}}
{{{k=126}}}
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{{{L=126/h}}}
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{{{h=6}}}----------{{{L=126/6=highlight_green(21)}}}