ary22anna ary22anna
  • 03-09-2017
  • Mathematics
contestada

It's number 15. I am having trouble on it.

Its number 15 I am having trouble on it class=

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Catya
Catya Catya
  • 03-09-2017
16.8 cm is divided into 4 segments (line-line..) with a letter (dot) inbetween. FG makes one segment since it goes from center to center.

16.8 cm / 4 segments = 4.2 cm
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