Question

ABCD-patrat
AABCD=36

P=?


ABCD-PATRAT CU LATURA DE 6....DETERMINATI ARIA TRIUNGHIULUI FORMAT DE DIAGONALA AC

Answer 1

1) ABCD-patrat
AriaABCD=36
➡l=√36
l=6
P=4l➡P=6×4=24 cm


2) Prin ducerea diagonalei AC in patratul ABCD➡triunghi dreptunghic

A∆ABC=
$\frac{c1 \times c2}{2}$
$= \frac{6 \times 6}{2} = \frac{36}{2} = 18cm^{2}$



Baftă!!✌✌✌✌✌

Answer 2

latura=√36=6cm
P=4*latura=4*6=24cm




triunghiul este dreptunghic
aria = (cateta1*cateta 2)/2=6*6/2=18cm²