On a map, the scale shown is 1 inch : 5 miles. If a park is 75 square miles, what is the area of the park on the map?

Given:

On a map, the scale shown is 1 inch : 5 miles.

Area of park = 75 square miles.

To find:

The area of the park on the map.

Solution:

Ratio of the areas of similar figures is equal to the ratio square of their corresponding sides.

Let A be the area of the park on the map.

Therefore, the area of the park on the map is 3 square inches.

answer: 21$

step-by-step explanation:

$42 / $14 = 3   (ratio 3: 1)

$7 x 3 = $21

{3 + i, 3 - i, 3, -1}

step-by-step explanation: