Answer:To find the unit rate of the actual area to the area in the blueprint, you can use the formula:
Unit Rate
=
Actual Area
Blueprint Area
Unit Rate=
Blueprint Area
Actual Area
​
In this case, let's denote the actual area as
�
actual
A
actual
​
 and the blueprint area as
�
blueprint
A
blueprint
​
. The unit rate formula becomes:
Unit Rate
=
�
actual
�
blueprint
Unit Rate=
A
blueprint
​
A
actual
​
​
You mentioned that the actual dimensions are shown, but the numerical values are not provided. Let's say the actual area is
�
actual
A
actual
​
 square centimeters.
Step-by-step explanation: