Question

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

Answer 1

Answer:

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Step-by-step explanation:

Some students of a school planned a picnic. The budget was 500. But 50 of them failed to come and thus the cost of the food each student increased by 5. how many student attended the picnic