Geometry & Mensuration

interior and exterior of an angle

Practice problems on constructing triangles using various methods: when given perimeter and base angles, SAS conditions, and constructing similar triangles with scale factor

surface areas and volumes of solids

introduction to areas

construction of triangles - ii

Quiz covering nets of 3D solids, properties of solid shapes, cross-sections, and geometric relationships between 2D and 3D figures

Learn to construct perpendicular lines using compass and set square, understand perpendicular notation, properties, and step-by-step construction methods for Class VIII mathematics.

Calculate areas of rectangles, triangles, squares, circles, and composite shapes including optimization problems and unit conversions.

nets of regular solids

distance between two parallel planes

volume of a sphere

terms related to polygons

Coordinate geometry problems involving division of line segments in given ratios, including internal and external division, division by coordinate axes, and 3D coordinate applications.

diagonal of cube and cuboid

Properties of similar triangles including Basic Proportionality Theorem, area ratios, side ratios, similarity criteria, and triangle geometry