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150_G4U21_G4U28˙—» ¿º 2011.3.23 5:9 PM ˘ ` 41 PDF_In 2540DPI 150LPI T
Objective: Identify and find the area of different figures
Which shape is better to measure the area of the land?
Squares or circles? Explain why.
Chat
The shape, which is used to measure areas must meet the following
conditions. Use the pictures to explain why square is the best shape to
measure an area.
The figure must cover the whole area.
The figure must be easy to draw.
The figure must be easy to count.
21. Unit Area 41
Objective: Identify and find the area of different figures
Which shape is better to measure the area of the land?
Squares or circles? Explain why.
Chat
The shape, which is used to measure areas must meet the following
conditions. Use the pictures to explain why square is the best shape to
measure an area.
The figure must cover the whole area.
The figure must be easy to draw.
The figure must be easy to count.
21. Unit Area 41
