#### jacob_1988

##### New member

- Joined
- Sep 18, 2013

- Messages
- 16

v = 1/3 πr

^{2 }h

Find the value of

*h*if n = 3, r = 4 and v = 48. All I keep getting is 0.3 x 3 x 4 x 2 = 7.2

I have managed to answer another formula question like the one above, find s when u = 5, t = 2 and g= 10. s = ut + 1/2 gt

^{2 }(5 x 2 = 10. 0.5 x 10 x 2 x 2 = 20. 10 + 20 = 30. s = 30).