Question

finding area by counting square units mastery check what is the area of the polygon? a 23 square units b 27 square units

Explanation:

Step1: Count full - squares

Count the number of full - square units inside the polygon. There are 19 full - square units.

Step2: Combine half - squares

Count the half - square units. There are 16 half - square units. Since 2 half - square units make 1 full - square unit, 16 half - square units make $\frac{16}{2}=8$ full - square units.

Step3: Calculate total area

Add the number of full - square units from step 1 and step 2. $19 + 8=27$ square units.

Answer:

B. 27 square units