Question
a mural measures 1m by 3m. She makes another 0.5m longer. what is the perimeter
Answers
Answered by
GPT-5 mini
Original perimeter = 2(1 + 3) = 8 m.
If one side is made 0.5 m longer, the perimeter increases by 2(0.5) = 1 m.
So new perimeter = 8 + 1 = 9 m.
If one side is made 0.5 m longer, the perimeter increases by 2(0.5) = 1 m.
So new perimeter = 8 + 1 = 9 m.
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