Question

A hemispherical bowl of diameter 40cm is full of ice cream. Each student in a class is served
exactly 4 scoops of ice cream taken out from the bowl. If the scoop is hemispherical and has
radius of 2cm, then ice cream is served to how many students?
2000
1000
80,00
500​

Answer 1

Answer:

I have done it , but my answer is not matching with the options.If we not multiply by 4 then we get the answer as 1000....