pada gambar diatas, panjang EF adalah... cm isi caranya ya..
Matematika
Gusra291
Pertanyaan
pada gambar diatas, panjang EF adalah... cm
isi caranya ya..
isi caranya ya..
2 Jawaban
-
1. Jawaban 18Navillera
EF = [(AE × DC) + (AB × DE)]/(AE + ED)
EF = [(7 × 4) + (16 × 5)]/(7 + 5)
EF = (28 + 80)/12
EF = 108/12
EF = 9 cm -
2. Jawaban Ariel087838
EF = [(AE × DC) + (AB × DE)]/(AE + ED)
EF = [(7 × 4) + (16 × 5)]/(7 + 5)
EF = (28 + 80)/12
EF = 108/12
EF = 9 cm