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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