Asked by reshma
Sphere and hemisphere have same volume. Radius of sphere =7cm
Answers
Answered by
drwls
Rs = sphere radius; Rh = hemisphere radius
Hemisphere volume = Sphere volume
(pi/12)(Rh)^3 = (pi/6)Rs^3
(Rh/Rs)^3 = 2
Rh/Rs = cube root of 2 = 1.260
Rs = 5.556 cm
Hemisphere volume = Sphere volume
(pi/12)(Rh)^3 = (pi/6)Rs^3
(Rh/Rs)^3 = 2
Rh/Rs = cube root of 2 = 1.260
Rs = 5.556 cm
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