A hemispherical dome of a building needs to be painted. If the circumference of the base of the dome is 154 cm, then find the cost of painting it if the cost of painting is Rs. 4 per 100 cm2 (use π = \(\frac{22}{7}\)).
1
Rs. 150.92
2
Rs. 150.66
3
Rs. 105.29
4
Rs. 105.66