(1) A rectangular metal block with mass 18 kg has
dimensions 0.1 m X0.15 m +0.2 m. Calculate the volume
of the block and thus its density.

Volume=0.003m^3

Density=6000kg/m^3

Explanation:

mass =18kg

Volume of block=length x width x height

Volume of block=0.1x0.15x0.2

Volume of block=0.003m^3

Density=mass ➗ volume

Density=18 ➗ 0.003

Density=6000kg/m^3

(Option 3) a map of Alexander the Great's route and the site of the sugar cane discovery

(Option 5) a timeline showing when Darius I and Alexander the Great learned of sugar cane

Explanation: