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यदि किसी घन के विकर्ण की लंबाई \(2\sqrt{3}\ cm\) है तो इसके कोर की लम्बाई है

(A) 2 सेमी

(B) \(2\sqrt{3}\ \) सेमी

(C) 3 सेमी

(D) 4 सेमी

2 Answers

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Best answer

सही विकल्प है : (A) 2 cm 

Length of the diagonal of a cube of Side \(a=\sqrt{3} a\)

Given, 

\(\sqrt{3} a =2 \sqrt{3} \mathrm{~cm} \)

\(\therefore a =2 \mathrm{~cm}\)  

+1 vote
by (73.2k points)

सही विकल्प है : (A) 2 cm

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