allery12 cm बाजू असलेल्या समभुज त्रिकोणाचा शिरोलंब किती आहे?
A9 cm
B6√2 cm
C6 cm
D6√3 cm
Answer & Solution
Correct answer: D. 6√3 cm
शिरोलंब पायाला 6 आणि 6 मध्ये विभागतो, म्हणून तो 144 - 36 = 108 चे वर्गमूळ आहे, जे 6√3 cm आहे.
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