# Math

The sides of a rectangle are increased by a scale factor of 4. The perimeter of the smaller rectangle is 20 cm. What is the perimeter of the larger rectangle?

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1. increased by the same scale factor ...

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2. 320cm
80cm
120cm
60cm

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3. Anybody know the answers?

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4. It's 60cm

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5. Are u sure its 60?

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6. 80

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7. 80

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8. So 80?

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9. 80

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