Mathematical scale of the second volume of the sixth grade - Training Enrollment Network

Mathematical scale of the second volume of the sixth grade

Answer: The scale of 1: 100 is appropriate.

Based on the following formula

28 m = 2800 cm

30 m = 3000 cm

2800×1100 = 28 (cm)

3000×1100 = 30 (cm)

A: After painting, it is 30cm long and 28cm wide.

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