To calculate the volume of a composite solid, simply split it into smaller solids and calculate their separate volumes. The volumes of each of the individual solids are then added together to give the ...

A face is a flat surface. An edge is where two faces meet. A vertex is a corner where edges meet. The plural is vertices. A prism is a 3D solid with a uniform cross-section. The two end faces of a ...

(cheerful music) (electronic gadgets whirring and ringing) - [Children] Math Mights! Welcome, 2nd grade Math Mights. My name is Mrs. McCartney. I'm so excited that you've joined us today for our show.