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HELP ASAP ASAP PLEASE

HELP ASAP ASAP PLEASE-example-1
User Skydv
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2 Answers

3 votes
Answer is 16 hope this helps
User Vikram Rao
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Answer:

16

Explanation:

20^2-12^2=256

400-144=256

sqrt 256 = 16

User Golem
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