Calculate radius

The surface of the sphere is 624 cm². Calculate its radius.

Correct answer:

r =  7.05 cm

Step-by-step explanation:

S=624 cm2 S = 4π r2 r=4πS=4 3.1416624=7.05 cm



Did you find an error or inaccuracy? Feel free to write us. Thank you!







You need to know the following knowledge to solve this word math problem:


 
We encourage you to watch this tutorial video on this math problem: video1   video2

Related math problems and questions: