The actual body length of a beetle Brad has caught is 24 mm.

A scale drawing of the beetle is shown below.
 

 
What scale is used in the drawing?

Two places are 5.4 cm apart on a map.

On the map 1 cm represents 4 km.

What is the actual distance between the two places?

Guy has a work truck that is 6 meters long.

His son Sam has a toy truck that is 5 cm long.

How many times as long as Sam's toy truck is Guy's truck?

Maria has a square photo with an area of 16 cm².

She enlarges the photo to have an area of 64 cm².

The enlargement multiplied the side lengths of the original photo by a factor of

This picture shows a stone vase.
 

 
The picture is 2 cm high. The actual vase is 40 cm high.

What scale is used in the picture?