Category: Geometry

Question Number 44929 by kvbkvb last updated on 06/Oct/18 Commented by ajfour last updated on 06/Oct/18 $$SeeQ.44395$$ Answered by rahul 19 last updated…

Question Number 44636 by Raj Singh last updated on 02/Oct/18 Answered by tanmay.chaudhury50@gmail.com last updated on 02/Oct/18 $$joinoBandOC$$$$△OABandOAC$$$$1)OB=OC\left(radius\right)$$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\: \…

Question Number 44548 by Tawa1 last updated on 01/Oct/18 $$\left(\mathrm{a}\right)$$$$\mathrm{The}\mathrm{area}\mathrm{of}\mathrm{a}\mathrm{sector}\mathrm{of}\mathrm{a}\mathrm{circle}\mathrm{of}\mathrm{radius}12\mathrm{cm}\mathrm{is}{132\mathrm{cm}}^2.\mathrm{If}\mathrm{the}\mathrm{sector}$$$$\mathrm{is}\mathrm{folded}\mathrm{such}\mathrm{that}\mathrm{its}\mathrm{straight}\mathrm{edges}\mathrm{coincide}\mathrm{to}\mathrm{form}\mathrm{a}\mathrm{cone}.\mathrm{Find}\mathrm{the}$$$$\mathrm{radius}\mathrm{of}\mathrm{the}\mathrm{base}\mathrm{of}\mathrm{the}\mathrm{cone}[\mathrm{Take}\pi =\frac{22}{7}].$$$$$$$$\left(\mathrm{b}\right)$$$$\mathrm{A}\mathrm{circle}\mathrm{of}\mathrm{centre}\mathrm{O}\mathrm{has}\mathrm{radius}5\mathrm{cm}.\mathrm{A}\mathrm{chord}\mathrm{PQ}\mathrm{of}\mathrm{the}\mathrm{circle}\mathrm{is}6\mathrm{cm}\mathrm{long}.$$$$\mathrm{caclculate}:…

Question Number 175568 by ajfour last updated on 02/Sep/22 Commented by ajfour last updated on 02/Sep/22 $$Findthemaximuminnercone$$$$volumeifouterconevolumeis$$$$unity.$$ Answered by…

Question Number 44479 by Necxx last updated on 29/Sep/18 Commented by Necxx last updated on 29/Sep/18 $$pleasehelpmewithQ122$$ Commented by tanmay.chaudhury50@gmail.com last updated on…