A sheet of paper is 30 cm long and 20 cm broad . how many square piece of side 2cm can be cut from the sheet of paper?
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Answer:
150 pieces
Step-by-step explanation:
Area of sheet of paper :
30 cm x 20 cm = 600 cm^2
Area of a square piece needed:
2cm x 2cm = 4 cm^2
To get number of squares:
600 cm^2 divide by 4 cm^2
= 150
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