What is the square root of 22 rounded to four decimal places as needed?

If you can use a calculator, simply ask for the square root of 22 and you will be given something like this (depending on the number of digits the calculator can hold):

We want to round it to four decimal places, so we only want four digits after the decimal separator. Our only doubt will be on the fourth decimal digit.

So, we must choose between

To make this decision, we need the next decimal digit, i.e. the fifth, which is 1. If the fifth digit is 0,1,2,3 or 4, which is the case, we round down, so the answer is 4.6904.

If the fifth digits was 5,6,7,8 or 9, we would have rounded up, so the answer would have been 4.6905.

i would go with the first one

step-by-step explanation:

hope this

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl