Find the required surface area — task. Maths CBSE Live product, Class 10.

Answer variants:

355.74 π

7.7 π

59.29 π

The sphere of radius \(7.7\) \(cm\) is divided into two equal parts. If so, find the whole surface area of the two parts.

Answer:

The total surface area of the two parts \(=\)

\(cm^2\)

Did you find an error?

3. Find the required surface area