Am i doing it correct and what does it mean by round to the nearest hundredth?

4. find the geometric mean of 4 and 12. 24 8

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?