Berapakah keliling masing-masing bangun datar di atas?
A =
B =
C =
D =
E =
F =
Baca Juga: Kunci Jawaban Tema 7 Kelas 3 Halaman 14, Menganalisa Teks Pembuatan Bandeng Presto
Jawaban:
A = 10 cm + 10 cm + 10 cm + 10 cm
= 40 cm
B = 25 cm + 15 cm + 25 cm + 15 cm
= 80 cm
C = 52 cm + 25 cm + 52 cm + 25 cm
= 154 cm
D = 27 cm + 16 cm + 27 cm + 16 cm
= 86 cm
E = 15 cm + 15 cm + 15 cm + 15 cm
= 60 cm
F = 12 cm + 36 cm + 12 cm + 36 cm
= 96 cm
Ayo mengamati!