On a map, the scale shown is 1 inch : 5 miles. If a wildlife refuge is 50 square miles, what is the area of the refuge on the map

Respuesta :

Since area on map is similar to area of the refuge, therefore, the area of the refuge on the map is: 2 in².

Area of Similar Shapes?

The ratio of the area of similar shapes equals the square of the ratio of their corresponding dimension.

Thus:

Ratio of their dimensions is given as, 1 inch : 5 miles

Let area of the refuge on map be represented as x.

Therefore:

Area of the refuge on map/Area of wildlife refuge = 1²/5²

Substitute

x/50 = 1/25

x = 50/25

x = 2 in²

Therefore, since area on map is similar to area of the refuge, therefore, the area of the refuge on the map is: 2 in².

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