Question

(ii) 2.5 find the square root of (correct to three decimal places)

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Answer 1

2.5 answer

Step-by-step explanation:

$2x2 \\ 5x5 + .$

Answer 2

Answer:

2.5 can be written as 25/10. we get √25/(√2×√5) = 5/(1.414×2.23)

= 1.58113. Here to coreect it to 3 decimal places, we need to check the 4th decimal place. if its less than 5, then we allow the number in the 3rd decimal place to remain as it is.

here, 4th decimal place is 1. so the answer is

1.581

Step-by-step explanation:

Hope it helps. Thank you.