Maths-

General

Easy

Question

# Approximate the following irrational numbers to the nearest whole number.

## The correct answer is: 4

### Let’s say x =

Let’s factorise the number inside the square root i.e 18

Put the factorised in the square root

is an irrational number and its approximate value is 1.41421…

As the digit after the decimal point is 2 which is less than 5. So, the nearest whole number will be 4.

Final Answer:

Hence, the nearest whole number of is 4.

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