SOLUTION: Find the radius of a sphere such that the ratio of the surface area in square inches to the volume in cubic inches is 4:1.
Algebra.Com
Question 866177: Find the radius of a sphere such that the ratio of the surface area in square inches to the volume in cubic inches is 4:1.
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
surface area of sphere = 4 pi r^2
Volume = 4/3 * pi r^2
r=3/4
RELATED QUESTIONS
The surface area of a sphere is 3600 pi square inches. If v represents the volume of the... (answered by Theo)
If the number of square inches in the surafce area of a sphere is equal to the number of... (answered by mananth)
a sphere has a volume of 4500pi cubic inches. find the surface area of the sphere. (answered by jim_thompson5910)
A sphere has a volume of 972pi cubic inches. Find the surface area of the... (answered by math_helper,Alan3354)
1.The volume of a cone is 256 pi in cube and the height is 12 inches. Find the radius
2. (answered by mananth)
Find the volume and surface area of a sphere with a radius of 4... (answered by jim_thompson5910)
a sphere has a volume of 972pi cubic inches, what is the surface... (answered by ankor@dixie-net.com)
Consider a cube with edges of length s . In simplest terms, what is the ratio of the... (answered by Theo)
A sphere is inscribed in a cube whose surface area is thirty six inches squared.... (answered by ankor@dixie-net.com)