Question

The area of the Mojave desert is 25000 square miles a sqale drawing of the desert has an area of 10suare inches. What is the scale of the map

Answer 1

Answer:

1 in : 50 mi . . . or . . . 1 : 3,168,000

Step-by-step explanation:

Dividing the areas by 10, you get 1 square inch corresponding to 2500 square miles. Those areas are equivalent to 1 inch square and 50 miles square. Hence the scale factor is 1 inch : 50 miles.

Sometimes map scales are expressed as a dimensionless ratio. The number of inches in 50 miles is

... (50 mi)×(5280 ft/mi)×(12 in/ft) = 3,168,000 in

so, the map scale can be expressed as 1 : 3,168,000.