What will be the maximum length of a pencil that can be kept in a rectangular box of dimensions 12cm×9cm×8cm
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diagonal of cuboid=whole UNDERROOT L^2+B^2+H^2
12^2 9^2+8^2
UNDERROOT 144+81+64
UNDERROOT 289
ANSWER-17CM
hence maximum length of pencil can be kept in a rectangular box is 17 cm
12^2 9^2+8^2
UNDERROOT 144+81+64
UNDERROOT 289
ANSWER-17CM
hence maximum length of pencil can be kept in a rectangular box is 17 cm
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153
hope you understand it dude......
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