Answer:
The length of the actual lawn is <u>56 meters</u>.
Step-by-step explanation:
Given:
The scale of the drawing was 1 millimeters : 2 meters, in the drawing the lawn in the backyard is 28 millimeters long,
Now, to find the length of the actual lawn.
Let the length of the actual lawn be ![x.](https://tex.z-dn.net/?f=x.)
The length of the lawn in the drawing = 28 millimeters.
The scale of the drawing was 1 millimeters : 2 meters.
<em>So, 1 millimeters is equivalent to 2 meters.</em>
<em>Thus, 28 millimeters is equivalent to </em>
<em />
Now, to get the length of the actual lawn by using cross multiplication method:
![\frac{1}{2} =\frac{28}{x}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%20%3D%5Cfrac%7B28%7D%7Bx%7D)
<em>By cross multiplying we get:</em>
![x=56\ meters.](https://tex.z-dn.net/?f=x%3D56%5C%20meters.)
Therefore, the length of the actual lawn is 56 meters.