Homework Help: math

Posted by Lindsay on Thursday, November 29, 2012 at 6:59pm.

A paperweight containing liquid is made up of a cone and a cylinder. The radius of the cone is 3cm with height of 4cm. The diameter is 20cm and height is 8cm.

1. Calculate the total volume of the cone and cylinder when it si empty, leaving your answer in terms of pi.
2. If the liquid fills half the cylinder when placed on a flat table find the height of the liquid in the cylinder when the paper weihgt is turned upside down.

math - Reiny, Thursday, November 29, 2012 at 8:00pm
I was expecting the radius of the cone to be the same as the radius of the cylinder.
So the cone is partially covering the circle of the cone ?

Please clarify.
math - Lindsay, Friday, November 30, 2012 at 12:20am
Sorry, the diameter of 20cm and height of 8cm is for the cylinder.

Answer this Question

Related Questions

math - A cone has a radius of 6 inches and a height of 9 inches a) calculate the...
Calculus - Given a right circular cone, you put an upside-down cone inside it so...
geometry math - There is an upside-down cone that is 12m high and has a circular...
math - Two right circular cone, one upside down in the other. The two bases are ...
Math - A sphere is inscribed in a right cone. The slant height of the cone = the...
Math - Name a real life object that could be represented by a net . 1. Cone 2. ...
Math - (a) A sphere of radius 4 in is inscribed in a cone with radius 6 in. How ...
8th grade math - A cylinder has a cone on top. The base of the cone is congruent...
Geometry 10th - A cone is inscribed in a sphere with a radius of 5 centimeters....
maths --plse help me.. - Prove that the radius of the base of right circular ...

For Further Reading

First Name:
School Subject:
Answer: