Trapezoids can be tricky! Break down the process of finding the area of a trapezoid with an engaging math video. Learners explore area formula and shown exactly how to plug in information, solve, and simplify. 

This video lesson demonstrates how to find the slant height of a right cone. Students can check their understanding with an assessment. [6:18]

This video lesson demonstrates how to use the Pythagorean Theorem to find the slant height of pyramid.