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15-09-2021
Mathematics

contestada

The expression 2l + 2w is used to find the perimeter of a rectangle with length l and width w.

What is the perimeter of a rectangle with length 18 cm and width 3 cm?

21 cm

24 cm

42 cm

54 cm

Respuesta :

Аноним Аноним

15-09-2021

Answer:

42

Step-by-step explanation:

2(18)+2(3)=36+3=42

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