Question

A hall is 36 metre long and 15 metre board.What is the length of the greatest rod to measure it's length and breath exactly.

Answer 1

$\sqrt{ {36}^{2} + {15}^{2} }$

$= \sqrt{1296 + 225}$

$= \sqrt{1521}$

$= 39$

Your answer is 39 .

Answer 2

Answer:

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