SOLUTION: What is the radius of a right circular cone with a volume of 800 cubic inches and a height of 12 inches? Round your answer to the nearest hundredth...
ANSWER CHOICES ARE:
A) 7.9
Algebra.Com
Question 117120: What is the radius of a right circular cone with a volume of 800 cubic inches and a height of 12 inches? Round your answer to the nearest hundredth...
ANSWER CHOICES ARE:
A) 7.98 inches
B) 8 inches
C) 7.98 square inches
D) 14.14 inches
Thanks for helping
-s.j.a.
Found 2 solutions by checkley71, near2u_28@yahoo.com:
Answer by checkley71(8403) (Show Source): You can put this solution on YOUR website!
V=1/3PIR^2H
800=1/3*3.14*R^2*12
800=12.56*R^2
R^2=800/12.56
R^2=63.69
R=SQRT63.69
R=7.98 INCHES. A) IS THE CHOICE.
Answer by near2u_28@yahoo.com(2) (Show Source): You can put this solution on YOUR website!
1/3 pi r2h= 800
pi=22/7
r=radius
h=height
r2=200*7/22
r2=63 approx.
r=radius=7.98 cm
RELATED QUESTIONS
What is the radius of a right circular cone with a volume of 800 cubic inches and a... (answered by Fombitz)
What is the height of a right circular cone with a volume of 240 cubic inches and a... (answered by Boreal)
A right circular cone has a radius of 6 inches and a volume of 180 cubic inches. What is (answered by mananth)
a right circular cone has a radius of 6 inches and a volume of 180pi cubic inches what is (answered by jim_thompson5910)
What is the volume, in cubic inches, of a right circular cone with a diameter of 6 inches (answered by Alan3354)
The volume of a cone is 150pi cubic inches. The height of the cone is 30 inches. What... (answered by checkley71)
a right circular cylinder has a volume of 1000 cubic inches and a height of 8 inches.... (answered by mananth)
What is the height of a cone with a volumen of 150 cubic inches and a radius of 10 inches (answered by stanbon)
A cone has a volume of 108(pi) cubic inches and a height of 4 inches. What is its radius? (answered by mananth)