Area and Volume Formulas
- Area of Trapezium: $\frac{1}{2}(a + b)h$
- Area of Rhombus: $\frac{1}{2}d_1 d_2$
- Right Circular Cylinder:
- Curved Surface Area $= 2\pi rh$
- Total Surface Area $= 2\pi r(r + h)$
- Volume $= \pi r^2 h$
High-yield revision notes, key concepts, formulas, and CBSE board examination questions for Class 8 Mathematics.
Join Class 8 to 12 CBSE & NCERT students mastering complex topics. Instant photo doubt solving, zoomable diagram notes, mock tests, and daily WhatsApp updates for parents.
