Keliling (K) = 78,5 cm
Diameter (d) = 25 cm
K/d = 78,5/25 = 3,14
Baca Juga: Kunci Jawaban Penilaian Harian Kelas 6 Tema 7 Subtema 3 Kurikulum 2013 Terbaru 2022
h. Piring plastik
Keliling (K) = 65,94 cm
Diameter (d) = 21 cm
K/d = 65,,94/21 = 3,14
i. Karpet
Keliling (K) = 628 cm