How to draw six squares with a side length of 5 meters in the third grade mathematics? - Training Enrollment Network

How to draw six squares with a side length of 5 meters in the third grade mathematics?

This picture is made up of six squares with a side length of 5 decimeters. Can you calculate its circumference?

Test answer

Analysis Add up the length of each side of this figure and you can get the perimeter.

Solution: 5×8+5×4

=40+20

=60 (decimeter)

A: The circumference is 60 decimeters.

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