alleryउंचीचा त्रिकोण 8 m क्षेत्रफळात एक 12 m बाय 5 m भूखंड आहे; त्याचा आधार?
A7.5 m
B20 m
C30 m
D15 m
Answer & Solution
Correct answer: D. 15 m
त्रिकोणाचा पाया 2 × (12 × 5) ÷ 8 = 15 मी.
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