Answer:
16 square meters per square inch
Explanation:
we know that
The scale drawing is

That means ---> 1 in in the drawing represent 4 meters in the actual
Find the dimensions of the blackboard in the drawing
Divide by 4


Find the area of the blackboard

Find the area in the drawing

Find out the unit rate of area in square meters of the blackboard per square inch of area in the drawing
