Where can I get 1 50000 maps?

The USGS
The USGS has a limited number of 1:50,000-scale maps available for the United States. These are maps that the National Geospatial Agency (NGA) has released for sale to the public.

What is a 1 25000 scale?

There is a standard ratio format for map scales e.g. “1: 25,000”. The first number is the unit on the map and the second number is the distance in real life of the same unit so 1: 25,000 means that 1cm on the map corresponds to 25,000 cm on the ground.

What is the actual area represented by 1cm² on the map?

This question is similar to finding the actual distance represented on a map. The question is: Find the actual area, in m², represented by 1cm² on the map. The scale of map is 1: 180,000 A 1 cm by 1 cm square on the map represents a 180,000 cm by 180,000 cm region of land. That is, a 1,800 m by 1,800 m region of land.

How to calculate the scale and distance of a map?

Map Scale and Distance Calculator. Calculate scale, distance on the map or real distance on Earth. Please enter two values, the third will be calculated. An example: on a map with the scale 1:20000, 3 centimeters accord to 0.6 kilometers in reality. 1 cm ⇒ 20000 cm. 3 cm ⇒ 20000 * 3 cm = 60000 cm = 600 m = 0.6 km.

What is the value of 40 cm2 on the map?

Solution: As 1 cm in the map represents 50,000 cm on ground therefore 1 cm x 1 cm = 50,000cm x 50,000 cm 1 cm2 (on map) =2,500,000,000 cm2 (on ground) = 2,500,000,000/ (100,000×100,000) 1 cm2 (on map) = 0.25 km2 (on ground) 40 cm2 (on map) =40 x 0.25 km2 = 10 km2 (on ground) Thanks for contributing an answer to Mathematics Stack Exchange!

What is the real area of the farm in hectares?

What is the real area of the farm in hectares? (1 hectare = 10,000 m^2= 0.01 km^2) SOLUTION: a map has a scale of 1: 50,000 the area of the farm on the map is 6cm^2. What is the real area of the farm in hectares? (1 hectare = 10,000 m^2= 0.01 km^2) the area of the farm on the map is 6cm^2.