Can we say that the Total Surface Area of Cuboid = Lateral Surface Area + 2 `xx` Area of Base.

Total surface area of a cylinder is

Surface area of a sphere is

Find the surface area of cube ‘A’ and lateral surface area of cube ‘B’

Lateral surface area of a cube is given by

Total surface area of cube is ……….sq. units.

When can we say that the water resource is scarce in an area ?

Surface area of a hemisphere is

What is the ratio of total surface areas of cylinder and sphere ?

Total surface area of hemisphere of radius r is ……………

Take a cube of edge ‘l' cm. and cut it as we did in the previous activity and find total surface area and lateral surface area of cube.