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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def sprinkler_reaches_cell(x, y, sx, sy, r):
 """ Return whether a cell is within the radius of the sprinkler. x: column index of cell y: row index of cell sx: column index of sprinkler sy: row index of sprinkler r: sprinkler radius """

    dx = sx - x
    dy = sy - y
    return math.sqrt(dx ** 2 + dy ** 2) <= r