Question

problem 9
show or describe another way to determine the area.

Explanation:

Step1: Identify shape and grid scale

Grid unit = 1 cm, shape is parallelogram.

Step2: Measure base and height

Base = 5 cm (count 5 squares), height = 4 cm (vertical distance).

Step3: Calculate area

Area = base × height = 5×4 = 20 cm².

Answer:

20 cm²