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Category: Geometry

Question-145573

Question Number 145573 by mnjuly1970 last updated on 06/Jul/21 Answered by Olaf_Thorendsen last updated on 06/Jul/21 p=halfperimeterp=12(1+2r+2+2r+3+2r)=3(r+1)pa=3(r+1)(1+2r)=r+2pb=3(r+1)(2+2r)=r+1$${p}−{c}\:=\:\mathrm{3}\left({r}+\mathrm{1}\right)−\left(\mathrm{3}+\mathrm{2}{r}\right)\:=\:{r}…