Question

A hemispherical bowl has an internal diameter of 30cm. How many litres of water could it contain?

Answer 1

Answer:

Step-by-step explanation:

D= 30cm

r = 30/2 = 15 cm

volume of sphere = 4/3*22/7*15*15*15

                             = 297000/21cm^3

                                 

Answer 2

Answer:

Step-by-step explanation:GIVEN: the diameter(D) of a hemispherical bowl is - 30 CM.

Then, the radius (r) will be = 30/2= 15 CM.

Now, it's volume is = 2/3 * 22/7 * r 3

= 2/3 * 22/7 * 15* 15* 15

= 7071.428571 cc or 148500/21 cc or 49500/7 cc = 7 litres (approx.)

Then, it could contain 7 litres of water.