A man walked diagonally across a square plot. Approximately what was the percent saved by not walking along the edges?

A man walked diagonally across a square plot. Approximately what was t

1.	A man walked diagonally across a square plot. Approximately what was the percent saved by not walking along the edges?
A.	0.1
B.	0.2
C.	0.3
D.	0.4
Answer» D. 0.4

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A man walked diagonally across a square plot. Approximately what was the percent saved by not walking along the edges?

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