<h2>
Answer:</h2>
<em>Rounded to the nearest hundredth the volume of the composite figure is:</em>
<em>1308 33 cubic millimeters</em>
<h2>
Explanation:</h2>
Hello! I wrote the complete question in a comment above. The volume of a cylinder is defined as:

While the volume of half a sphere is:

Since we have 2 half spheres, then the volume of these is the same as the volume of a sphere:

Then, the composite figure is:

The radius of the cylinder is the same of the radius of each half sphere. So:

49 should be the correct answer.
-TheOneandOnly003
(C) -26 because you have use PEMDAS