The ratio is 1/2 square meter per cubic meter.
Perhaps if you read the question properly, you would not have to ask the question!
0.5m-1
It is not possible to have a sphere with a surface are of 300 metres squared and a volume of 500 metres cubed. A surface area of 300 sq metres would imply a volume of 488.6 cubic metres or a shape that is non-spherical!
0.6 is the surface area to volume ratio.
To find the ratio of surface area to volume for the sphere, you divide the surface area by the volume. Given that the surface area is 588 and the volume is 1372, the ratio is ( \frac{588}{1372} \approx 0.428 ). Thus, the ratio of surface area to volume for the sphere is approximately 0.428.
0.6 m-1 is the ratio of surface area to volume for a sphere.
Perhaps if you read the question properly, you would not have to ask the question!
0.5m-1
0.4 m-1 is the ration of surface area 588m2 to volume 1372m3 for a sphere.
It appears to be: 3 to 5
It is not possible to have a sphere with a surface are of 300 metres squared and a volume of 500 metres cubed. A surface area of 300 sq metres would imply a volume of 488.6 cubic metres or a shape that is non-spherical!
0.4 m-1 (Apex)
0.6 is the surface area to volume ratio.
If the shape is a perfect sphere, then the ratio of surface area to volume will always be: 4πr2 / 4/3πr3 = 3/r If the volume = 500m3, then we can say: 500m3 = 4/3πr3 375m3 = r3 r = 5∛3 m So the ratio of surface area to volume on that sphere would be 3 / (5∛3 m), or: 3∛3/5m
-- The ratio of 588 to 1,372 is 0.4286 (rounded) -- A sphere with surface area of 588 has volume closer to 1,340.7 . (rounded)
The ratio is 300 m2/500 m3 = 0.6 per meter.(Fascinating factoid: The sphere's radius is 5 m.)
Surface area of a sphere: A = 4πr2So, surface area = 4pi52