Balls

Three metal balls with volumes V1=12 cm3, V2=112 cm3, and V3=59 cm3 were melted into one ball. Determine its surface area.

Final Answer:

S =  155.88 cm2

Step-by-step explanation:

V1=12 cm3 V2=112 cm3 V3=59 cm3  V=V1+V2+V3=12+112+59=183 cm3 V = 34 π r3  r=34π3 V=34 3.14163 1833.522 cm  S=4π r2=4 3.1416 3.5222=155.88 cm2



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







Tips for related online calculators
Tip: Our volume units converter will help you convert volume units.

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: