# A cuboid of lenght 16 cm ,breath 12 cm ,height 20 cm is melted down to form a sphere fin the radius of the sphere

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lbh = 4/3 πR³

16×12×20 = 4/3 π R³

3840 × 3 / 4 =π R³

2880/π = R³

The Brainliest Answer!

Length × Breadth × Height = 4/3 r cube

16×12×20 = 4/3 x 22/7 x r x r x r

3840 = 88/21 x r x r x r

3840 x 21/88 =r x r x r

80640/88 =r x r x r

916.36 = r cube