hi
plz answer it fast
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Answered by
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Hey mate ,
The longest rod which can come into a cuboid is it's diagonal ,
Formulae of diagonal of cuboid
where , l = length = 825 cm = 8.25 m
b = breadth = 675 cm = 6.75 m
h = height = 450cm = 4.5 m
Thus ,
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Answered by
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Answer:
plz take the length of diagonal as
Step-by-step explanation:
as diagonal = square root of sum of square of sides see (diagonal)^2 = a^2 + b^2 + c^2
and diagonal^2 = 825)^2 + (675)^2 + (450)^2
therefore length of longest rod is == ( 6,80,625 + 4,55,625 + 202500 )^(1/2)
= (1338750)^(1/2)
= 1157 cm (approx)
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