PDF chapter test TRY NOW

John makes a spherical toy by combining two hemispherical objects of uniform radius 9.9 \(cm\). Find the volume of the spherical toy. [Hint: Use \(\pi = \frac{22}{7}\).]
 
Answer:
 
The volume of the spherical toy is  \(cm^3\).
 
[Note: Enter the answer up to two decimal places.]