Well, first of all, that's no sphere.
-- A sphere with surface area = 300 has volume = 488.6.
-- A sphere needs surface area of 304.6 in order to have volume = 500.
But this is just a ratio exercise, not a geometry problem, so we'll just use the numbers
given in the question. It's just some sort of wacky humongous paramecium:
Surface area = 300
Volume = 500
Ratio of (surface area)/(volume) = 300/500 = 0.6 .
0.6 is the surface area to volume ratio.
3 soccerfields long. (approximately)
300cm2 *(1m2/10,000cm2)= (than you cancel out cm2)= 300m2/10,000= 0.03m2
Well, the area of the floor would be 25*12, which is 300m2 which means that you would divide 300 by 7 to get around 42.8571419, which is how many liters of sealer that would be required to seal that floor.
0.6 is the surface area to volume ratio.
It appears to be: 3 to 5
3 soccerfields long. (approximately)
300cm2 *(1m2/10,000cm2)= (than you cancel out cm2)= 300m2/10,000= 0.03m2
Well, the area of the floor would be 25*12, which is 300m2 which means that you would divide 300 by 7 to get around 42.8571419, which is how many liters of sealer that would be required to seal that floor.