tolong dijawab yah bsok dikumpulin Pake cara!!?
Matematika
shivadwiauliaikhwad
Pertanyaan
tolong dijawab yah bsok dikumpulin Pake cara!!?
1 Jawaban
-
1. Jawaban KakSuci
8. L = a×t÷2 = 12×10÷2 =60 cm
L = d1×d2÷2= 12 cm×7 cm÷2 =42 cm
L = L1 + L2 = 60+42=2.520 cm²