Density and compound shapes

1. A stone has mass 250 g and volume 100 cm³. Find its density.
2. A piece of wood has density 0.6 g/cm³ and volume 500 cm³. Find its mass.
3. An L-shaped garden is made from a 10 m × 6 m rectangle with a 4 m × 3 m rectangle cut from one corner. Find the remaining area.

Submit Exercise