1 Answer

Ahars · Answer 1 · 2020-01-25T07:57:47+0000

Answer:

The perimeter of the polygon is
$66\ cm$

Explanation:

see the attached figure with letters to better understand the problem

we know that

If the polygon circumscribes the circle

then

AB=AH

GH=GF

EF=ED

CB=CD

therefore

the perimeter is equal to

$P=2(9+12+4+8)=66\ cm$

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