TLF ID M008601
This is a 15-page guide for teachers containing explanations of the derivation of formulas for the areas of parallelograms, trapeziums, rhombuses and kites. Formulas for the volumes and surface areas of prisms and cylinders are obtained. Applications of these formulas are given. A history of the development of these concepts concludes the module. It can be used in conjunction with Module 10: Measurement and Geometry: introduction to measurement, and is followed by Module 12: Measurement and Geometry: cones, pyramids and spheres.