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Which is the best estimate for showing ( \sqrt{45} ) on the number line?( \sqrt{45} ) को संख्या रेखा पर दिखाने के लिए सबसे अच्छा अनुमान कौन सा है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (6.7)(6.7)
Since (6^2=36) and (7^2=49), ( \sqrt{45}) is about (6.7). Estimate using nearby perfect squares.क्योंकि (6^2=36) और (7^2=49), इसलिए ( \sqrt{45}) लगभग (6.7) है। निकटतम पूर्ण वर्गों से अनुमान लगाएँ।
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