Vol(3)/Vol(2.5) = 33/2.53 = 1.23
So Mass(3) = 1.23*Mass(2.5) = 1.23*500 = 864 grams
The volume of a sphere with a diameter of 25cm is about 8181.2cm3
It is 25cm
The area of a sphere is Area = 4(pie)r^2 If this is a cylinrical tank with spherical ends you need the length. The area of the cylinder part is (pie)r^2 x length then add to area of sphere
If it's pure standard water and the room is at standard temperature and pressure, then 15,625 grams.
to find the circumfrence you do pi times diameter ( 50* approx 3.14) which gives you 157cm
25*25*25 = 15625 cm^3 1 cm = 1 ml = 1 gram of water (since water density is about 1 gr/ml) therefore you will need 15,625 grams of water, or 15.625 kg
25cm x 25cm = 625cm
25cm = 250mm
75cm/25cm = 3/1, so 75cm is 3 times 25cm.
25cm = quarter metre.
25cm is longer than 200mm which equals 20cm
There are 0.25 meters in 25cm