Practicing Success
The radius of the base of a cylinder is 14 cm and its curved surface area is 880 cm2. Its volume (in cm3) is: (Тakе $π=\frac{22}{7}$) |
3080 1078 6160 9240 |
6160 |
We know that, The curved surface area of cylinder = 2πrh The volume of cylinder = πr2h We have, Radius of cylinder = 14 cm The curved surface area = 880 cm2 According to the question, = 2πrh = 880 = 2 × \(\frac{22}{7}\) × 14 × h = 880 = h = 10 cm Now, the volume of the cylinder = \(\frac{22}{7}\) × (14)2 × 10 = 6160 cm3 |