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Debora [2.8K]
2 years ago
12

Hi i need help with this

Mathematics
1 answer:
pogonyaev2 years ago
5 0

Answer:

15 in

Step-by-step explanation:

d^2 = w^2 + l^2

25^2 = 20^2 + l^2

l^2 = 225

l = 15

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