bantuin kakak² syarat: no ngasal
Jawaban:
1. A. K = 4 × sisi
= 4 × 6 = 24
B. K = 4 × 4 = 16
C. K = 4 × 7 = 28
D. K = 4 × 20 = 80
2.
3. keliling = 4 × sisi
= 4 × 3m
= 12m
maaf hanya tau 1 & 3
jika ingin report silahkan
semoga membsntu
trimakasih
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