The volume of sphere is in 4/3 π cm3. Then its diameter is ………. cm.


Volume of sphere = πr3


= π cm3


π × r3cm3 = π cm3


(r cm)3 = 1 cm3


r = ∛1 cm3


r = 1


if radius = 1 cm then diameter = 2 × radius


= 2 cm

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