Question
Download Solution PDFযদি একটি বর্গক্ষেত্রের ক্ষেত্রফল হয় 32 সেমি2, তবে একটি বর্গক্ষেত্রের কর্ণের দৈর্ঘ্য কত হবে?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFপ্রদত্তঃ
বর্গক্ষেত্রের ক্ষেত্রফল = 32 সেমি2
অনুসৃত সূত্রঃ
ক্ষেত্রফল = (পার্শ্ব)2
কর্ণ = √2 × পার্শ্ব
গণনাঃ
ধরা যাক, বর্গক্ষেত্রটির পার্শ্বের দৈর্ঘ্য হল x
প্রশ্নানুসারে,
x2 = 32
⇒ x = √32
⇒ x = 4√2
∴ কর্ণের দৈর্ঘ্য হল = 4√2 × √2 = 8 সেমি।
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