Question
Download Solution PDFP, आयत ABCD के अंदर कोई बिंदु है। यदि PA = 27 सेमी, PB = 21 सेमी, PC = 6 सेमी, तो लंबाई PD (सेमी में) बराबर है:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है
PA = 27 सेमी, PB = 21 सेमी, PC = 6 सेमी
प्रयुक्त अवधारणा
PA2 + PC2 = PB2 + PD2
गणना
⇒ PA2 + PC2 = PB2 + PD2
⇒ 272 + 62 = 212 + PD2
⇒ 729 + 36 = 441 + PD2
⇒ PD2 = 324
PD = 18 सेमी
उत्तर 18 सेमी है।
Last updated on Jun 2, 2025
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