Area of Triangle Formula: In this article, we cover the definition of triangle and its various types based on the angles and length of side. Besides, we will see how to calculate the area of a ...

Includes large and small posters containing the formulas for the perimeter and area of the following shapes: Rectangles, Triangles, Trapeziums, parallelograms and circles ...

It includes problems with equivalent (same area) shapes and composite shapes made of a combination of the above shapes. The students are required to solve word problems to find lengths, perimeters and ...