What is the length of the greatest rod that can be placed in a hall 12 m long, 4 m broad and 3 m high ?
Answers
Answered by
1
Step-by-step explanation:
2 (lb+bh+hl)
2 (12×4+4×3+3×12)
2 (48+12+36)
2×96
192
Answered by
3
Step-by-step explanation:
length of the loan rod=Diagonal of the hall
=root 12^2×4^2×3^2
=root144+16+9
=root169
=13m
Therefore the length of the longest rod=13m
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