the length of the longest rod wch can be kept inside a rectangular box is 17 cm.if the inner length and breadth of the box are 12 cm and 8 cm respectively.find its inner height.
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since longest rod means diagonal(D) of that rect. box and D= root(lsq.+bsq.+hsq.)
and u know what is l,b,h for sure!
squaring both sides!
17×17=12.12+8.8+h.h
h=9
and u know what is l,b,h for sure!
squaring both sides!
17×17=12.12+8.8+h.h
h=9
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