Question

Find the longest length of rod which can measure 120m, 130m, and 210m completely

Answer 1

Answer:

hope it helps

Step-by-step explanation:

Given that:

length l=12m

breadth b=9m

and

height h=8m

Longest rof that can be placed in a room is nothing but its diagonal.

Length of diagonal of a cuboid=(l2+b2+h2)

Length of longest rod =(122+92+82)m=(144+81+64)m=289m=17m

The length of the longest rod is 17m.

Answer 2

Answer:

17m is the right answer please thanks me