Question

bantu jawab kakak ntar aku follow deh janji ‼​

Answer 1

Jawaban:

1. persegi

2. jumlah sisinya 4

3. 40 cm

4. Luas persegi = sisi × sisi

5. Keliling persegi = 4 × sisi

6. L = s × s

= 40 × 40

= 1.600 cm²

7. K = 4 × s

= 4 × 40

= 160 cm