Jawaban:
Panjang= keliling ÷2-lebar
= 92÷2-19
= 46 - 19
= 27 cm ✓
Penjelasan dengan langkah-langkah:
semoga membantu ya
27 cm
Diketahui
- Keliling = 92 cm
- Lebar = 19 cm
Ditanya
Panjang persegi panjang
Dijawab
Keliling = 2 × (p + l)
92 = 2 × (p + 19)
92 = 2p + 38
2p = 92 - 38
2p = 54
p = 54 ÷ 2
p =
▶ Kesimpulan :
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Jawaban:
Panjang= keliling ÷2-lebar
= 92÷2-19
= 46 - 19
= 27 cm ✓
Penjelasan dengan langkah-langkah:
semoga membantu ya
27 cm
PEMBAHASAN
Diketahui
- Keliling = 92 cm
- Lebar = 19 cm
Ditanya
Panjang persegi panjang
Dijawab
Keliling = 2 × (p + l)
92 = 2 × (p + 19)
92 = 2p + 38
2p = 92 - 38
2p = 54
p = 54 ÷ 2
p =
▶ Kesimpulan :