Question Grade: Education Subject: mathematiques la formule pour trouver l'aire d'un triangle équilatéral, est-ce V3/4*a(exposants en 2)? Asked by: USER9777 88 Viewed 88 Answers Answer (88) USER5872 Best Answer (47) [tex]A=a^{2}* \frac{ \sqrt{3} }{4} [/tex] View other answers (88) Related Articles Suma a trei numere naturale este 869. Afla numerele stiind ca primul numar este cu 29 mai mare decat al doilea,iar al treilea este de 3 ori mai mare decat al doilea. Ajutooor!! Dau 100 puncte si coroana! 28 Agustus 2025 160 views 209 comments am citit trei sferturi dintr-o carte si mai am 28 de pagini de citit.cate pagini are cartea? 28 Agustus 2025 92 views 92 comments 3 2/4-2 1/3+2/5= tulis beserta caranya... 28 Agustus 2025 49 views 49 comments Scoateti cuvintele necunoscute din textul Ce que tu es chic! REPEDE VA ROG DAU COROANA CELUI MAI BUN RASPUNS 28 Agustus 2025 108 views 108 comments care au fost cadrele purtatoare de solidaritate în Evul Mediu? Va rog!!! 28 Agustus 2025 72 views 72 comments penjelasan kebijakan pemerintah dalam mengendalikan laju pertumbuhan penduduk pada masa setelah proklamasi 28 Agustus 2025 106 views 106 comments Un produs s.a ieftinit cu 5℅, adică cu 6lei.Cât costa produsul după ieftinire? 28 Agustus 2025 78 views 78 comments daca L=7cm h =4cm si V=140 cm aflati l At si d 28 Agustus 2025 49 views 49 comments Scrieți un text de jumătate de pagina de caiet simplu în care sa descrii atmosfera din clasa ta intro zi de vineri,după ce sa terminat ultima oră.DAU COROANA! 28 Agustus 2025 158 views 158 comments cum se spune in franceza cu ce haine ma imbrac va rog mult 28 Agustus 2025 59 views 59 comments At the deli, two smoked turkey subs and five veggie subs cost $29. Four smoked turkey subs and three veggie subs cost $30. (A) Create a linear system to model the equations. (B) Solve the system to determine the cost of a smoked turkey sub and the cost of a veggie sub. 28 Agustus 2025 160 views 269 comments 20-(5+x):6=16 va rog aratati cumse rezolva 28 Agustus 2025 43 views 43 comments se citeste de la tastatura un numar nat de 3 cifre.sa se determine cate cifre impare contine. 28 Agustus 2025 93 views 93 comments la un joc pe calculator,trei copii au obtinut impreuna 569 de puncte. primii doi au obtinut impreuna 381 de puncte,iar ultimii doi au obtinut impreuna 393 de puncte. cate puncte a obtinut fiecare copil? 28 Agustus 2025 160 views 202 comments putri membeli gula 6 2/3 ternyata dirumah masih ada gula sebanyak 10 5/6. gula tersebut akan diberikan beberapa orang . setiap orang 1 3/4. banyak orang yang mendapat gula dari putri adalah...orang 28 Agustus 2025 160 views 197 comments En quoi Antigone de Jean Anouilh est une oeuvre engagé ? 27 Agustus 2025 56 views 56 comments What tools do webcomics mods typically use to manage a community? 26 Agustus 2025 65 views 65 comments pouvez vous me corriger et m'aider à finir merci on considère l'expression G= (2x+1) au carré -4 a : développer et réduire G ma réponse :G= 4x au carré +1 -4 G = 4x au carré -3 b) : factoriser G ma réponse G= (2x+1) (2x+1) - 4 G = (2x+1)-4 c) calculer G lorsque X vaut 3/2 et x vaut 0 ma réponse ??? d) résoudre l'équation (2x+3) (2x-1) = 0 ma réponse : 2x-3 x 2x + 28 Agustus 2025 160 views 500 comments What if the error code reappears after a print head replacement? 28 Agustus 2025 64 views 64 comments donne la valeur approchée à 10 puissance -3 près 27 Agustus 2025 48 views 48 comments