yg biaa pke cara. yg betul aku jadiin terbrainly. please

luas= diagonal 1 × diagonal 2 ÷ 2
luas= 74 × 56 ÷ 2
luas = 2.072 cm²

Dik: dit:luas bangun tersebut
d1=74 cm
d2=56 cm
Rumus=
1/2 x d1 x d2
=1/2 x 74 x 56
=1/2 x 4144
=2072 cm