Tick (✓) the correct answer

Question:

Tick (✓) the correct answer

$\sqrt{0.9} \times \sqrt{1.6}=?$

(a) $0.12$

(b) $1.2$

(c) $0.75$

(d) 12

Solution:

(b) $1.2$

$\sqrt{0.9} \times \sqrt{1.6}=\sqrt{1.44}=1.2$

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