The length breadth and height of a room are 8m 25 cm, 6m 75cm and 4m 50cm respectively . find the longest rod which can measure three dimensions of the room exactly
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Answered by
1
Step-by-step explanation:
given,
length of room = 8.25m
breadth of room = 6.75m
height of room = 4.5m
the longest rod that can be fitted in it would have the length of diagonal of that cuboidal room
diagonal of a cuboid = √( length ^2 + breadth ^2 + height ^2)
= √(8.25^2+6.75^2+4.5^2)
√133.875
=11.570 m
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Answered by
2
Step-by-step explanation:
(formula)length of longest rod = √l^2+b^2+h^2
1m= 100cm
8m25cm= 8.25m
6m75cm= 6.75m
4m50cm= 4.50m
√(8.25)^2+(6.75)^2+(4.5)^2= √133.875
= 11.57 m or 11 m 57 cm.
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