asked 97.6k views
20 votes
Find the length of the missing side (nearest tenth).
21 in
7 in

Find the length of the missing side (nearest tenth). 21 in 7 in-example-1

1 Answer

12 votes

Answer:

22.1

Explanation:

21²+7²=490

Square root of 490

=22.1359

=22.1

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User Catwalk
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