Question

Explain how can you measure experimentally the surface area of a football​

Answer 1

Answer:

I think this is answer ,not sure

Explanation:

The formula for calculating the surface area of a sphere is 4 x Pi x r2 = SA (4 x 3.14 x radius squared equals surface area). The radius of a size 5 soccer ball is 11.5cm. The formula would now be 4 x Pi x 11.5 x 2 = 1661.06cm squared. The surface area is 1661.06cm squared (approx).