Practicing Success
A solid metallic sphere of radius 15 cm is melted and recast into a cylinder of radius 10 cm. What is the height of this cylinder? - |
65 cm 85 cm 50cm 45 cm |
45 cm |
Volume of the sphere = Volume of the cylinder \(\frac{4}{3}\) \(\pi \) r₁³ = \(\pi \)r₂² h \(\frac{4}{3}\) x 15 x 15 x 15 = 10 x 10 x h h = 45 cm
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