a conical water-jug is 7cm in diameter and 6cm deep. find the volume of water it can hold. [Take \(\pi = \frac{22}{7}\)]
- 22cm2
- 44cm3
-
77cm3
- 3082
The correct answer is: C
Explanation
Volume = \(\frac{1}{3} \pi r^2h = \frac{1}{3} \times \frac{22}{7} \times \frac{7}{2} \times \frac{7}{2} \times \frac{6}{1}\)V = \(\frac{6468}{84}\)
= 77cm3