Learning got hands-on and a little sticky in Mrs. Freilinger’s 1st grade class at Higgins Elementary as students explored 3D ...

A cylinder is a 3D shape with a circular cross-section and a ... The measurement shown is the diameter of the circular face, so the radius is 3.5 cm. Substituting the values \(h = 16~cm\) and ...

A cylinder is a 3D shape with a circular cross section and a ... The measurement shown is the diameter of the circular face, so the radius is 3.5 cm. Substituting the values \(h = 16~cm\) and ...

Visualizing three-dimensional objects presented on the flat surface of a piece of paper or computer screen is challenging for many of us. For people with math disabilities this sort of spatial ...

National 3-D Day, celebrated annually on the third day of the third full week in March (the third month of the year!) gives ...

From 3-D to 4-D It's difficult for us to accept ... and Shing-Tung Yau of Harvard University, described six-dimensional geometrical shapes that superstring theorists say fit the bill for the ...

Southern California artist Joshua Vides curated a visually striking exhibit in downtown LA last weekend featuring three ... sports car shapes look like they were flat, two-dimensional drawings.