How could you make a cardboard model of this octahedral dice? Draw labelled sketchs to show your answer.

Find the volume and surface area of the cuboid with the given dimensions.

length $=5 \mathrm{cm}$, breadth $=8 \mathrm{cm}$, height $=18 \mathrm{cm}$

Find the volume and surface area of the cuboid with the given dimensions

length $=1.2 \mathrm{mm}$, breadth $=2.4 \mathrm{mm}$, height $=4.8 \mathrm{mm}$

The diagram shows a bottle crate. Find the volume of the crate.

The diagram shows a pencil case in the shape of a triangular prism. Calculate the volume.

The diagram shows a pencil case in the shape of a triangular prism. Calculate the surface area of the pencil case.

The diagram shows a cylindrical drain. Calculate the volume of the drain.

The diagram shows a tube containing chocolate sweets. Calculate the total surface area of the tube.

The diagram shows the solid glass case for a clock. The case is a cuboid with a cylinder removed $($ to fit the clock mechanism $)$. Calculate the volume of glass required to make the clock case.