Posted by **david** on Wednesday, October 10, 2012 at 3:34pm.

This is the Crailsheim water tower in Baden-Württemberg, Germany. Its construction was completed in 1912.

The base of the tower is a graduated cylinder about 19.2 m high with a diameter of 11.5 m at the base and 8.1 m at the top.

a)The spherical tank holds 4.08 102 m3. What is the radius of the sphere?

b)What is the area of the floor at the bottom of the tower?

c)What is the circumference at the top of the graduated cylinder?

d)What is the circumference at the bottom of the graduated cylinder?

e)Calculate the surface area of the walls of the graduated cylinder. (Hint: if you slice the graduated cylinder open and unroll it, you get a trapezoid.)

## Answer this Question

## Related Questions

- geometry - a cylinder water tower is three-fourths full of water.the tower is 24...
- Math Word Problem - A cross section of a nuclear cooling tower is a hyperbola ...
- math - a water tower that is 11 ft. high and the diameter 18 ft. how many cubic ...
- geometry - a cylinder water tower is three-fourths full of water.the tower is 24...
- engineering - any help is greatly appreciated. I am so hopeless now. Water tower...
- Physics - A rock thrown horizontally from the top of a radio tower lands 20.0 m ...
- trig - On an inclined road, which makes an angle of 25 degrees with the ...
- math - a school is 800 m from the base of a cellphone tower.if the angle of ...
- Math - Another question is a guy wire stretches from the top of an antenna tower...
- Trig - Bob the ranger is atop a fire tower that i son the side of a mountain.The...

More Related Questions