3 years ago

IXL please help!...........

Mathematics

1 answer:

devlian [24]3 years ago

7 0

Answer:

12 cm

Step-by-step explanation:

20² = length² + 16²

length² = 400 - 256 = 144

length = 12

Check

20² - 16² = 12

Hopefully I'm right!!

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