tolong bantuin nomor 11 yah
Matematika
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Pertanyaan
tolong bantuin nomor 11 yah
2 Jawaban
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1. Jawaban sdfierceirjsdfg
Kategori/Materi Soal: Keliling dan Luas Bangun Datar
Jenjang Pendidikan: IV/4 SD
Keliling Persegi Panjang = (2 × p) + (2 × l)
= (2 × 6[tex] \frac{1}{2} [/tex] cm) + (2 × 3[tex] \frac{2}{3}[/tex] cm)
= (2 × [tex] \frac{13}{2} [/tex] cm) + (2 × [tex] \frac{11}{3} [/tex] cm)
= 13 cm + 7[tex] \frac{1}{3} [/tex] cm
= 20[tex] \frac{1}{3} [/tex] cm
Keliling Persegi = 4 × 5,75 cm
= 23 cm
Selisih = 23 cm - [tex] \frac{61}{3} [/tex] cm = [tex] \frac{8}{3} [/tex] cm
= 2[tex] \frac{2}{3} [/tex] cm (B) -
2. Jawaban salwanetta123
Keliling persegi panjang = 2 × (6½ + 3⅔) = 2 × (9 3/6 + 4/6) = 2 × 9 7/6 = 20 2/6
Keliling persegi = 4 × 5,75 = 4× 575/100 = 575/25 = 23
Selisih = 23 - 20 2/6 = 23 - 20⅓ = 23-61/3 = 8/3 = 2 2/3
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