there was a swimming pool of squre shape and it is having
four trees at four ends....how to double the size of
swimming pool without cutting the trees...?

Answer Posted / sharat chandra

'
' '
; ;
'----------'
' ] ]
' ] ] '
' ] a ] ' a/sqrt(2)
- --------]
; ' ';
' '
'
by making diagonal boundaries of a/sqrt(2) extending from
corners towards either sides we can getb twice the area

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