A square sheet of paper with a side of 2 dm was cut into five equal rectangular pieces. Find the area of one piece.
| April 20, 2021 | education
1) Divide one side into five equal parts 20cm / 5 = 4. That is, one side is 4cm and the other is 20cm.
2) Find the area of one part 20 cm * 4 cm = 80 cm2 – the area of one part.
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