Quadrilaterals

From this topic, we will understand the basics of quadrilaterals. It highlights its geometrical shapes and briefs on concave and convex quadrilaterals. It also provides a detailed description of the interior and exterior of a quadrilateral.

This topic discusses various activities to explain the angle-sum property of a quadrilateral. As per this property, the sum of four angles of a quadrilateral equals 360 degrees. This property can be verified by adding the measure of all angles.

This topic discusses the names of different quadrilaterals. It describes the properties of a trapezium, kite, parallelogram and rhombus via geometrical figures of each. A short note on tangram is also provided here.

In this topic, we will come across various activities which discuss the sides of rhombi and parallelograms. It briefs on the angles and diagonals of a parallelogram. We will also study the properties of diagonals of a rhombus in detail.

This topic provides a detailed description of rectangles and squares. We will study different properties of square and rectangle along with their mutual differences. It also covers questions based on their properties.