SSC GD Constable practice question
The length and breadth of a rectangle are 16 cm and 12 cm respectively. Find the length of its diagonal.
From a SSC GD Constable Quantitative Aptitude practice set · Quantitative Aptitude
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Correct answer: (D) 20 cm
Diagonal = √(l² + b²) = √(16² + 12²) = √(256 + 144) = √400 = 20 cm.
हिंदी में प्रश्न
एक आयत की लंबाई और चौड़ाई क्रमशः 16 सेमी और 12 सेमी है। इसके विकर्ण की लंबाई ज्ञात कीजिए।
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (D) 20 cm
विकर्ण = √(l² + b²) = √(16² + 12²) = √(256 + 144) = √400 = 20 सेमी।
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