soal try aut smp 13 makassar 2018 kelas 9 smp
Matematika
Tiwix
Pertanyaan
soal try aut smp 13 makassar 2018 kelas 9 smp
1 Jawaban
-
1. Jawaban Talitha125
Kaleng beras = 22/7×28×28×60
=147.840 cm³
Cangkir beras = 22/7×7×7×16
= 2.464 cm³×2 = 4.928 cm³
=== 147.840÷4.928 = 30 hari (A)