Question

A metal plate measuring 42 cm by 14 cm is cut up into small squares of side length 7 mm. How many
squares will be cut?
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Answer 1

Answer:

1200 squares

Step-by-step explanation:

Area of metal plate = 42×14= 588 cm2

Area of square = 7×7 = 49 mm2= 0.49 cm2

So the number of squares can be cut are= 588/0.49= 1200 squares.