Map Scales 2

A map has a scale where 1 cm represents 0.5 m.

Find the actual area in m², represented by 1 cm² on the map.

A map has a scale where 1 cm represents 0.04 km.

Find the actual area in m², represented by 1 cm² on the map.

A map has a scale where 1 cm represents 250 cm.

Find the actual area in m², represented by 1 cm² on the map.

A map has a scale of 1 : 20 000.

The perimeter of a lake is 2.5 km. Find, in cm, the perimeter of the lake on the map.

A map has a scale of 1 : 20 000.

The area of the lake on the map is 12.5 cm². Find, in km², the actual area of the lake.

A map is drawn to a scale of 1 : 500 000.

Find, in km, the actual distance of a railway track that is represented by a 40 cm track on the map.

A map is drawn to a scale of 1 : 500 000.

A country has an area of 40 000 km².

Find, in cm², the area representing the country on the map.

The plans of a house are drawn to a scale of 1 : 50.

Find the actual length., in metres, represented by 14 cm on the plan.

The plans of a house are drawn to a scale of 1 : 50.

What length, in centimetres, on the plan represents an actual length of 11 metres?