Rajesh is playing with a football having diameter of 28 cm. He wants to get a photo of his favourite player painted on the entire ball. The painter charges Rs. 2/cm². What will be the cost (in Rs. ) of painting the ball (take π = 22/7)?

Correct option is A

Given:
Diameter of football =28cm.
Cost of painting = Rs 2 /$$cm^2$$​​
Formula Used:
Surface Area of Sphere = $$4πr^2$$​​
Total Cost = Price x Area
Solution:
Surface to be painted = $$4 \times \frac{22}{7}\times 14^2 = 4 \times 22 \times 2 \times14 = 2464 cm^2$$​​
Total Cost = 2 $$\times$$​ 2464 = Rs 4928