15-09-2020
Mathematics

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36) A contractor built a square hall having
an area of 4489 m2. How long is the hall?

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15-09-2020

Answer:

area of square = l²= 4489m²

l=√4489 = 67m

Step-by-step explanation:

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15-09-2020

2.02 into 10 raised to 7 is the answer

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