Question

1.      The radius of a sphere is 2r, then its volume will be (a)  4/3 r3                       (b) 4 r3                (c) 8/3 r3            (d) 32/3 r3​

Answer 1

Answer:

32πr³/3

Step-by-step explanation:

radius of the sphere= 2r

volume of the sphere= 4/3πr³

=4/3π(2r)³

=4/3π(8r³)

volume of the sphere=32πr³/3