1 Answer

Vengy · Answer 1 · 2021-12-08T16:36:40+0000

Answer:

13.6 inches

Explanation:

We can use Pythagorean theorem:
$c=\sqrt{a^(2) +b^(2) }$

Let c be the diagonal length, a for length, and b for width.

Substitute the values.

$c=\sqrt{11^(2)+8^(2) }$

c=13.6 inches

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