Question

2) The curved surface area of a hemisphere
is 905 = cm. What is its volume ?​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

57929.14cm^3

Step-by-step explanation:

CSA of hemisphere=2πr*r

i.e 905=2*3.14*r*r

905/2*3.14=r*r

576.43=r*r

r=√576.43

r=24cm

now volume of hemisphere is 4/3πr*r*r

=4/3*22/7*24*24*24

=57929.14