,e;jpahtpd; kpfr; rpwe;j fzpj Nkij gpuk;k Fg;gjh.

,tuJ je;ij [p];Z vd;gtUf;F kfdhf tl F[uhj;jpy; gpdkhyh vd;Dkplj;jpy; fp.gp 598 Mk; Mz;L gpwe;jhh;.

gpuk;k ];Gl rpj;jhe;jk; vd;Dk; E}y; 24 mj;jpahaq;fisf; nfhz;ljhFk;.

,jpy; 1008 nra;Al;fs; cs;sd.

me;E}ypy; vz;fzpjk;,my;[{g;uh gw;wpa gy jfty;fs; $wg;gl;Ls;sd.

gpuk;k Fg;jhtpd; Njw;wk; ,U Kf;Nfhzq;fspy; gf;fq;fshy; cUthf;fg;gl;l ehw;fuj;jpd; jd;ikia vLj;Jiuf;fpwJ

A,B,C,D vd;gJ ehw;fuk;

a,b,c,d ehw;fuj;;jpd; gf;f msTfs;

ehw;fuj;jpd; Rw;wsT 2s vd;W gpuk;k Fg;jh Fwpg;gpl;Ls;shh;

ehw;fuj;jpd; Rw;wsT 2s =a+b+c+d gug;gsT = √(s-a)(s-b)(s-c)(s-d)

s=a+b+c+d/2

,r;#j;jpuk; tl;lehw;fuj;jpw;F kl;LNk nghUe;Jk;.

Fiw vz;fSf;F Kd;dhy; Gs;sp my;yJ rpwpa tl;lj;ij ,l;L vz;fis milahsk; fhl;bdhh;.

22/7 vd;gJ ∏ d; kjpg;G vdTk; mjd; khwhj KOvz; kjpg;G 3 vd;gijAk; tpsf;fpAs;shh;.

a-a=0.