\( \sqrt{45}\times\sqrt{80} \) का मान क्या है?
What is the value of \( \sqrt{45}\times\sqrt{80} \)?
Explanation opens after your attempt
A. (60)
Concept
\( \sqrt{45}\times\sqrt{80}=\sqrt{3600}=60 \). In radical multiplication, multiply the radicands.
Why this answer is correct
The correct answer is A. (60). \( \sqrt{45}\times\sqrt{80}=\sqrt{3600}=60 \). In radical multiplication, multiply the radicands.
Exam Tip
\( \sqrt{45}\times\sqrt{80}=\sqrt{3600}=60 \)। करणी गुणन में अंदर की संख्याएँ गुणा करें।
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