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What is the height of a cylinder whose radius of base is 12 cm and volume is 19008 cm3 ? [Use π = $\frac{22}{7}$] |
6 cm 24 cm 38 cm 42 cm |
42 cm |
We know that, Volume of a cylinder = πr2h Radius = 12 cm Volume = 19008 cm3 \(\frac{22}{7}\) × 122 × h = 19008 = \(\frac{22}{7}\) × 144 × h = 19008 = h = 19008 × \(\frac{7}{3168}\) = h = 42 |
