minta tolong. makasih
Matematika
srratna
Pertanyaan
minta tolong. makasih
2 Jawaban
-
1. Jawaban kayfaputri
L1= a×t:2 = 35×20:2 = 700:2 = 350 cm
L2= p×l = 20 × 15 =300 cm
L3= p×l = 50 × 30 = 1500 cm
Ltotal = 2150 cm (D) -
2. Jawaban LindaMuchtar
350 + 300 + 1500 = 2.150
D