Question

Find the square root of the following number 0.1225 with full process​

Answer 1

Answer:

y=0.35

PREMISES

y=the square root of 0.1225

CALCULATIONS

The square root of 1225 is equivalent to the square root of 0.1225 except for the position of the decimal point.

y=the square root of 0.1225 becomes

y=√(1225)/100

y=35 approx/100

y=

0.35 as a decimal numeral

PROOF

If y=0.35, then the equations

100y=√1225

100(0.35)=√1225 and

35=35 establish the solution y=0.35 to the expression the square root of 0.1225

Explanation:

Answer 2

Square – root of 0.1225
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$\begin{array}{r|c|r} 0.&\overline{0.} \: \overline{12} \: \overline{25} &0.35 \\ \cline{3-3} +0&-0 \: \: \Downarrow \: \: \Downarrow \quad & \: \\ \cline{1-2}03& \quad 12 \Downarrow \: \: & \: \\ + 3& \: \: - 09 \Downarrow \: \: & \: \\ \cline{1-2}65& \quad 0325& \: \\ +5& \quad - 325 \: & \: \\ \cline{1-2} \: & \quad \: \: 000 & \: \end{array}$
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Hence,
$\sqrt{0.1225} = 0.35$