Question

A room without ceiling is 12 m long, 4 m wide and 3m
high. Find the length of the longest rod that can be placed
in that room.​

Answer 1

Answer:

144

Explanation:

l×b×h

12×3×4

144

is the answer

Answer 2

Answer:

12 m

Explanation:

Dimensions of room = (12 x 4 x 3) m

Length of the longest rod that can be fitted in the room = √l x b x h

= √12 x 4 x 3 m

= √3 x 2 x 2 x 2 x 2 x 3 m

= 2 x 2 x 3 m

= 12 m

Hope it helps you....