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Squares and Square Roots — MATHS STD 8 — Question

Gujarat BoardEnglish MediumSTD 8MATHSSquares and Square Roots2 Marks
Question
Evaluate:

$\sqrt{156.25}$

✓

Answer

$\begin{array}{c|c} &12.5 \\ \hline 1 & \overline{156}\ \overline{.25}\\& -1\ \ \ \ \ \ \ \ \ \ \ \ \ \\ \hline28 &\ 56\ \ \ \ \ \\ &-56\ \ \ \ \ \ \\ \hline5 &\ \ \ \ \ \ \ \ \ 25 \\ &\ \ \ \ \ \ -25 \\ \hline &\ \ \ \ \ \ \ \ \ \ \times \end{array}$

$\therefore\sqrt{156.25}=12.5$

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