tolong bantu plisssss

L belah ketupat = ½.d¹.d²
L = 96 cm²
d¹ = 16 cm
maka
½.16.d² = 96 cm²
8d² = 96 cm²
d² = 96/8 = 12 cm

salah 1 D = 16 CM. luas = 96cm². p D lain = 96 : 16 = 6 X 2 = 12 cm