Question

Estimate the square root of the following numbers by the nearest whole number (i)80 (ii)1000 (iii)350 (iv)500​

Answer 1

Answer:

$80 \times 80 = 6400 \\ 1000 \times 1000 = 10000000 \\ 350 \times 350 = 11500 \\ 500 \times 500 = 250000$

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