3 years ago

The polygon circumscribes the circle. What is the perimeter of the polygon?

Mathematics

1 answer:

aleksklad [387]3 years ago

3 0

Answer:

The perimeter of the polygon is $66\ cm$

Step-by-step 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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