Tolong Bantuanya Ya Teman
Matematika
pirlo11102005
Pertanyaan
Tolong Bantuanya Ya Teman
2 Jawaban
-
1. Jawaban zataputri
luas =
9 × 12 ÷ 2 = 54 cm2
keliling =
12 + 9 + 15 = 36 cm -
2. Jawaban SulthanIsyaR
kel = 9cm + 15cm + 12cm = 36cm
Luas = 1/2 x 9cm x 12cm = 6cm x 9cm = 54 cm