3 years ago

Pls anwser the questions

1 answer:

aksik [14]3 years ago

3 0

1 - 51
2 - 129
3 - 51
5 - 90

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Novosadov [1.4K]

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65 dm and 52 dm

Step-by-step explanation:

If the scale factor of the sides is k, then the scale factor of the areas is k^2.

The scale factor of the areas is (32 dm^2)/(50 dm^2) = 0.64 = k^2

The scale factor of the sides is k = \sqrt(0.64) = 0.8

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x + 0.8x = 117

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0.8x = 0.8(65) = 52

The perimeters are 65 dm and 52 dm.

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