Question

The area of a bathroom on a house plan is 5 cm2. Find the area of the bathroom if the map has a scale of 1 : 100.
The area of a kitchen is 25 m2.
Change 25 m2 to cm2.
Find the area of the kitchen on a plan if the scale of the plan is 1 : 120.
The volume of a swimming pool from its construction plan is calculated to be 20 cm3. Find the volume of the pool if the plan has a scale of 1 : 75.
The total surface area of the wings on a 747 is 120 m2.
Change 120 m2 to cm2.
Find the total surface area of the wings on a scale model built using the scale 1:80.