First of all we can take a straight line,when we take a straight line we take a half circle in the left side of the line,then the end of a circle we take an CHAND and draw a 90 degree then it`s draw a root 2 we used this method we can easily draw a root 17.
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take a no. line
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friends,root 10 is according to our pythagores thoream.root 10=square of 3 and square of 1 can be represented on a number line.
To represent the square root of 11.5 on a number line, we first need to approximate the value. The square root of 11.5 is approximately 3.39. On the number line, locate the whole number 3 and then estimate the position of 3.39 between 3 and 4. Mark this point on the number line to represent the square root of 11.5.
By root, I think you mean square root. The square root of 2 is approx. 1.414. The square root of 9 = 3, so this goes exactly at 3 on the number line. Square root 2 will be less than 1/2 way between 1 and 2 on the number line.