By Brenden Bobby Reader Columnist In case you forgot, Pi Day is Friday, March 14 — a celebration of one of the most important numbers in our universe: 3.14159.  Pi is the ratio ...

The length of the rectangle will equal the circumference of the circular faces as the edge of the rectangle must fit exactly round the edge of the circles. The sides of the rectangle are therefore ...

Explains the concepts of volume for various geometric solids, including prisms, pyramids, cylinders, cones, and spheres. It ...