Ask
your own question, for FREE!
Mathematics
59 Online
OpenStudy (anonymous):
8.) The lateral area of a cone is 612 pi cm^2. The radius is 43 cm. What is the slant height to the nearest tenth of a centimeter? My answer: 9.1 cm. Is that correct? 9.) What is the lateral area and the surface area of the cone shown below? Round the answer to the nearest tenth. The figure is not drawn to scale.
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
OpenStudy (anonymous):
my answer: LA= 1,187.5 ft^2, SA= 1,803.3ft ^2. Is that correct?
OpenStudy (anonymous):
@mathstudent55 @pooja195
OpenStudy (anonymous):
@jim_thompson5910
OpenStudy (anonymous):
@kropot72
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
@nincompoop
jimthompson5910 (jim_thompson5910):
lateral area \[\Large LA = \pi*r*s\] r = radius s = slant height
OpenStudy (anonymous):
mhm
jimthompson5910 (jim_thompson5910):
so LA = pi*r*s 612*pi = pi*43*s solve for s
OpenStudy (anonymous):
I am guessing that I didn't do 8. correctly?
Still Need Help?
Join the QuestionCove community and study together with friends!
jimthompson5910 (jim_thompson5910):
yes, #8 is incorrect
OpenStudy (anonymous):
darn. Is it 14.2?
jimthompson5910 (jim_thompson5910):
yes
OpenStudy (anonymous):
okay. Thanks you for correcting me
jimthompson5910 (jim_thompson5910):
I agree with what you got for #9
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
Alrighty.
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
Alanaaaaaaa:
I've been trying to figure out how to keep my anxiety in control please give me some advice on that.
11 minutes ago
0 Replies
0 Medals
Subshilava:
What is the standard equation of the circle in the graph? 10 5 u0645 -10 5 5 10 -
1 hour ago
1 Reply
0 Medals
diamond941319:
The coordinate plane shows the floor plan for a swimming pool. What is the area o
1 hour ago
2 Replies
0 Medals
Rosee5656:
I'm very curious, how much ppl get banned everyday on here?
2 hours ago
4 Replies
1 Medal
Flowerpower54:
RIP to Sam rubin who was a wonder entertainment news reporter on KTLA 5.He left so much great memory's.
21 minutes ago
2 Replies
0 Medals
Alanaaaaaaa:
"Paralyzed " I feel ashamed and afraid. My emotions are gone, leaving me paralyzed.
29 minutes ago
10 Replies
1 Medal
Stringcheese272:
[uru200el=https://www.questioncove.com/users/stringcheese272][cou200elor=#ff1500]
4 hours ago
5 Replies
2 Medals
cyberbully:
personally i think sloppy seconds by lay bankz is good but my "friend" thinks som
3 hours ago
1 Reply
0 Medals