Hitunglah keliling segitiga berikut! 1. 35cm, 35cm ,dan 35cm 2. 12cm, 12cm ,dan 8cm 3. 14cm, 17cm ,dan 17cm 4. 20cm, 13cm ,dan 19cm Jawab ya?????
Matematika
nadyacans
Pertanyaan
Hitunglah keliling segitiga berikut!
1. 35cm, 35cm ,dan 35cm
2. 12cm, 12cm ,dan 8cm
3. 14cm, 17cm ,dan 17cm
4. 20cm, 13cm ,dan 19cm
Jawab ya?????
1. 35cm, 35cm ,dan 35cm
2. 12cm, 12cm ,dan 8cm
3. 14cm, 17cm ,dan 17cm
4. 20cm, 13cm ,dan 19cm
Jawab ya?????
2 Jawaban
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1. Jawaban YukiKrist
Keliling segitiga = s1 + s2 + s3
1.) K = 35 cm + 35 cm + 35 cm = 105 cm
2.) K = 12 cm + 12 cm + 8 cm = 32 cm
3.) K = 14 cm + 17 cm +17 cm = 48 cm
4.) K = 20 cm + 13 cm + 19 cm = 52 cm -
2. Jawaban ainunsilaban
1.kel;35+35+35=105 2.12+12+8=32 3.14+17+19=50 4.kel;20+13+19=52