RD Sharma Class 9 Solutions Chapter 18 Surface Areas and Volume of a Cuboid and Cube

- If a Cubiod has length l, breadth b, and height h, then
- Perimetof Cubiod = 4(l + b + h)
- Surface area of the cubiod = 2(lb+bh+lh)
- Lateral surface area of the cubiod = 2(l+b)xh
- Volume of the Cubiod = lbh
- If the length of each edge of a cube is l, then
- Perimeter of the cube = 12l = 12 (Edge)
- Surface area of the Cube = 6l
^{2}= 6 (Edge)^{2} - Lateal surface area of the cube = 4l
^{2}=4(Edge)^{2} - Volume of the cube =l
^{3}= (Edge)^{3}

Chapter 18 Surface Areas and Volume of a Cuboid and Cube Exercise 18.1

Chapter 18 Surface Areas and Volume of a Cuboid and Cube Exercise 18.2