A cylinder has a radius of 3 cm and a height of 25 cm. We fill the cylinder with water to a height of 15 cm. Then we add 5 golf balls to the water. Each golf ball has a radius of 2.2 cm. What will the new height of the water be?

The new height of the water will:

Step-by-step explanation:

The submerged volume due to an object in a liquid, water in our case, is equal to the displaced volume of the water, it is the Archimedes principle.

The volume of a golf ball (sphere) will be

We have 5 golf balls, so the total volume will be:

Using Archimedes' principle the extra volume of water will be 223 cm³  

Now, we know that the cylinder has a radius of 3 cm, then the height related to 223 cm³ will be:

Therefore, the new height of the water will:

I hope it helps you!

step-by-step explanation:

dong do iy iys a scram

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11