Ask
your own question, for FREE!
Mathematics
7 Online
Find the surface area of a sphere having a radius of 4".
Still Need Help?
Join the QuestionCove community and study together with friends!
what is the formula for calculating the surface area of a sphere with a given radiur "r"?
\[4\pi r ^{2}\] where "r" is the radius
4*3.14*4*4 = 200.96
or ~ 200 square inches
oh okay i kinda get it now.
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
Subshilava:
Does anyone have recommendations for writing ur college essay I cannot think of a
Countless7Echos:
Ah trying out the whole T.V girl drawing :p (I love drawing eyes)
SnowyBreaks:
You ever get the types of dreams where it feels as if you aren't breathing? And w
laylasnii13:
Poem/diary i wrote I Want Out Iu2019m so tired of screaming into walls. Every fight with my mom leaves something broken and itu2019s not just plates or slam
Countless7Echos:
Aye.. I need actually some help on the shading here.. if the light is from above too I just feel something is off.
12 hours ago
0 Replies
0 Medals
13 hours ago
14 Replies
6 Medals
2 days ago
7 Replies
0 Medals
6 days ago
13 Replies
3 Medals
1 week ago
19 Replies
3 Medals