brookewhite98 brookewhite98
  • 11-02-2021
  • Mathematics
contestada

A narrow rectangular banner is 3 inches wide. It is 4 times as long as it is wide.
Find the perimeter of the banner.

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kmvis
kmvis kmvis
  • 11-02-2021
The perimeter is 30 inches.
Width is 3inches
Length is 3•4=12
12+12+3+3=30inches
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