1. D=7cm K= 2. D=21cm K= 3. Dik=8cm K= 4. Dik=10cm K=
Matematika
muhammadinata
Pertanyaan
1. D=7cm
K=
2. D=21cm
K=
3. Dik=8cm
K=
4. Dik=10cm
K=
K=
2. D=21cm
K=
3. Dik=8cm
K=
4. Dik=10cm
K=
1 Jawaban
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1. Jawaban IvanGS18
rumus Keliling=K=22/7.d=22/7.2r
1. K=22/7.7=22 cm
2. K=22/7. 21=66 cm
3. K=3,14.8=25,12 cm
4. K=3,14.10=31,4 cm