9y2=36 ആയാൽ 9y=?

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$9 y^{2} = 36$

$$ആയാൽ

$9 y = ?$

A45

B9

C18

D27

Answer:

C. 18

Read Explanation:

$9 y^{2} = 36$

$(3 y)^{2} = 6^{2}$

$3 y = 6$

$y = 2$

$9 y = 9 \times 2 = 18$

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