How do you find the actual distance using a scale?

If the scale is a verbal statement (i.e. “1 inch equals 1 mile”), determine the distance by simply measuring it with a ruler. For example, if the scale says 1 inch = 1 mile, then for every inch between the two points on the map, the real distance on the ground is that number in miles.

How many kilometers are there in a 1 cm on a map if the scale is 1 240000?

small-scale maps. One centimeter on a 1:1 000 000 scale map is equal to 1 000 000 centimeters (or 10 000 meters – 10 kilometers) on the ground; four centimeters on the map therefore represents 40 kilometers on the ground (10cm = 100km). Alternatively, one inch on the map is equal to 16 miles on the ground.

What is map scale formula?

The scale is usually given as 1:scale number. The formula for calculating the value, which should of course have the same unit of measurement, is: Scale = Map distance ÷ Distance on the ground. Scale Factor = Distance on the ground ÷ Map distance.

What is a scale of a map?

Map scale refers to the relationship (or ratio) between distance on a map and the corresponding distance on the ground. For example, on a 1:100000 scale map, 1cm on the map equals 1km on the ground. For example, a 1:100000 scale map is considered a larger scale than a 1:250000 scale map.

What is the RF of the map?

representative fraction
A representative fraction (RF) is the ratio of distance on the map to distance on the ground.

What does 1 250000 mean on a map?

For example, your map has a scale of 1:25 000, which means that every 1cm on the map represents 25 000 of those same units of measurement on the ground (for example, 25 000cm = 250 metres).

How do you calculate map scale?

First, find yourself a map. Then, using two points, find both the distance on the map and the true distance. Next, you divide the true distance by the measured map distance, and find your scale.

What do we mean when we say that a map has a scale of 1 200000?

The number of kilometres on the ground which is represented by 1 cm on the map. The area in sq. km that can be represented by 1 cm2.

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 size of 1 km on the map?

Map Distance Units: At a map scale of 1:100000, 1 kilometer on the ground is equivalent to 1 millimeter on the map.

What is the distance of 18×10^5 cm on the map?

The number 18 x 10^5 cm is to be reduced to 400,000 times in the map and it means a process of division is to be performed. Dividing 18 x 10^5 cm by 400,000 gives a quotient of 4.5 cm. This means that an actual distance of 18 km, on the map it just corresponds to 4.5 cm distance if the scale used is 1:400,000.

What is the value of 1cm on a map?

It could be 1cm =1 km or 1cm=2km or 1cm=5km any other values. Size of paper can also be constraint while making maps. If you put the scale of 1cm=1km then you will require a paper size atleast a bit larger than 25 cm since the towns are 25Km apart. , Ph.D. in Civil Engineering. Maths keeps one mentally active.