Question
Download Solution PDFஒரு சரிவகத்தின் பரப்பளவு 18 சதுர செ.மீ. அதன் உயரம் மற்றும் அடிப்பக்கம் முறையே 3 செ.மீ மற்றும் 5 செ.மீ. அடிப்பக்கத்திற்கு இணையான பக்கத்தின் நீளத்தைக் கண்டறியவும்.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFசரிவகத்தின் பரப்பளவு = 1/2 x உயரம் x (a + b) என நமக்குத் தெரியும்
இங்கு, a = அடிப்பக்கத்திற்கு இணையான பக்கத்தின் நீளம்
b = அடிப்பக்கம்
⇒ 18 சதுர செ.மீ = 1/2 x 3 x (a + 5)
⇒ 36 = 3a + 15
⇒ 21 = 3a
⇒ a = 21/3 = 7 செ.மீ
∴ அடிப்பக்கத்திற்கு இணையான பக்கத்தின் நீளம் 7 செ.மீLast updated on Jun 11, 2025
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