The area of a rectangle from the given grid in question 2 is _____________. 

The correct answer is: 8 sq. units 

GIVEN-
Grid from Question 2-

TO FIND-
Area of the given rectangular grid.
SOLUTION-
We observe from the given diagram that-
Length = Number of columns = 4
Breadth = Number of rows = 3
Now, we know that-
Area of a rectangle = length * breadth
∴ Area of a rectangle = 4 * 3
∴ Area of a rectangle = 12 sq. units