Question

Please Help Surface Area And Volume​

Answer 1

Answer:

The volume V of a sphere is four-thirds times pi times the radius cubed. The volume of a hemisphere is one-half the volume of the related sphere. Note : The volume of a sphere is 2/3 of the volume of a cylinder with same radius, and height equal to the diameter.

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Answer 2

Answer:

The volume of sphere gets one eighth when the radius is halved as, r = r/2. As, volume of sphere = (4/3)πr3 = (4/3)π(r/2)3 = (4/3)π(r3/8) = volume/8.

Step-by-step explanation:

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