2 Answers

Ewald Bos · Answer 1 · 2021-10-19T13:56:27+0000

Answer:

Perimeter is 26.83.

Explanation:

The length of the shorter side is
$\sqrt{2^(2) +4^(2) } =√(20)$ .

The length of the shorter side is
$\sqrt{4^(2) +8^(2) } =√(80).$

So the perimeter is
2√(20) +2√(80) =4√(5)+8√(5) =12√(5) =26.83

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