Answer:
Step-by-step explanation:
Given: The actual length of the classroom= 18 feet
The actual width of the classroom= 20 feet
Scale factor =3 centimeters per foot
i.e. 1 foot = 3 cm
Therefore, The length of the classroom in drawing=
The width of the classroom in drawing=
Now, the area of the scale drawing of the classroom :-
Hence, the area of the scale drawing of the classroom =