Maths Challenge
Maths challenge.net: Glass in the Door
Use your knowledge of volume and weight to solve this posed problem of finding the weight of a glass in a door.
Maths Challenge
Maths challenge.net: Ice Cream Cone
Is summer close yet? Think about this yummy ice cream treat in a mathematical way! A problem of volume is posed for an ice cream cone.
National Council of Teachers of Mathematics
The Math Forum: Ask Dr. Math: Volume of a Cylindrical Tank
This question and answer site involves calculating the volume of a cylindrical tank that is on its side.