Ask
your own question, for FREE!
Mathematics
11 Online
A model of a volcano has a height of 12 in., and a diameter of 12 in. What is the approximate volume of the model? Use 3.14 to approximate pi, and express your final answer as a decimal. Enter your answer in the box. in³
Still Need Help?
Join the QuestionCove community and study together with friends!
ur welcome ;)
Let’s use the formula of a cylinder \[V = \pi r^{2} h\] Where V is the volume of the cylinder, r is the radius, and h is the height. They give us the diameter. Half the diameter is the radius, so we divide 10 by 2 and we get 5. \[V = \pi (5^{2})(10)\] \[V = 785.4 \] Be sure to add in^3
Sorry that took a bit long. Helping on mobile is slow.
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
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 minutes ago
8 Replies
5 Medals
15 hours ago
6 Replies
0 Medals
1 day ago
13 Replies
3 Medals
3 days ago
19 Replies
3 Medals