don steward
mathematics teaching 10 ~ 16

Tuesday 7 August 2012

cuboid diagonal

Christopher J Bradley, amongst his other helpful works, lists some values for the dimensions of a cuboid that give integer length longest diagonals

for values of 'd' less than 20
and with the dimensions of the cuboid being 'a', 'b' and 'c'
what are the missing (integer) lengths?

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