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2015-05-23T17:35:15+08:00

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To find the area of the square cardboard, use the formula:
A=s²

Substitute the given measurements
A=(50 cm)²
A=2500 cm²

To find the area of the table runner, use the formula:
A=s²

Substitute:
A=(48 cm)²
A=2,304 cm²

Hope this helps =)
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