A cylinder is full at 385 cm3 and has a radius of 4.5 cm. It currently contains 225 cm3 of water.

What will the difference in the height of the water be when the cylinder is full? Use 3.14 to approximate pi, and round your answer to one decimal place.

_______cm

Question

A cylinder is full at 385 cm3 and has a radius of 4.5 cm. It currently contains 225 cm3 of water.
 
What will the difference in the height of the water be when the cylinder is full? Use 3.14 to approximate pi, and round your answer to one decimal place.
 
_______cm

anonymous · Answer

$$Area = 2 \times \pi \times r^2 \times h$$

anonymous · Answer

where 'r' is 4.5cm
pi is 3.14

anonymous · Answer

OOPS!
ITS VOLUME NOT AREA SORRY!

anonymous · Answer

$$V = 2 \times \pi \times r^2 \times h$$

anonymous · Answer

its okay hun i already took the test and got 80% so ya lol

anonymous · Answer

You got this sum correct?

anonymous · Answer

Volume 1  = 385
Volume 2  = 225

anonymous · Answer

Ya :)

anonymous · Answer

So what was the answer??