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Area and Perimeter of Irregular Figures

In this topic we learn to calculate the area and perimeter of irregular figures using grids.
Practice Question
1

Estimate the area of the figure.

 

 
Possible Answers
Your Answer
Correct Answer
A)

10 mi2
B)

20 mi2
C)

15 mi2
D)

7 mi2
Practice Question
2

Estimate the area of the figure. Each square = 1 m2.

 

 
Possible Answers
Your Answer
Correct Answer
A)

10 m2
B)

18 m2
C)

22 m2
D)

27 m2
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