A cylinder container 10cm high was filled to the top with 2L of water. what is the radius of the cylinder to the correct 2d.p?
+1491 Use the equation:
V= (πr^2) (h)
Plug in the values you have...
2= (πr^2) (10)
Divide each side by ten...
.2 = πr^2
Square root both sIdes
πr= 0.4472135954999579
Αnd the estimated answer is that above.
