On a rectangular metal sheet of area 225 cm2, a circle is painted such that the circle touches two opposite sides. If the area of the sheet left unpainted is two-fifth of the painted area then Find the perimeter of the rectangle in cm.
1
\(2 \sqrt{23π}\) (1 + \(\frac{7}{π}\))
2
\(3 \sqrt{28π}\) (1 + \(\frac{12}{π}\))
3
\(6 \sqrt{24π}\) (1 + \(\frac{12}{π}\))
4
\(3 \sqrt{35π}\) (1 + \(\frac{20}{7π}\))