10-Minute Methods to Develop Growth Mindset for Parents: Deepen Your Relationship with Your Ch

10-Minute Methods to Develop Growth Mindset for Parents: Deepen Your Relationship with Your Ch

Matematika jawab denga benar,no ngasal,plis​

jawab denga benar,no ngasal,plis​

Penjelasan dengan langkah-langkah:

7. keliling = 628 cm

Tentukan jari jari nya

Jawab :

[tex]\pi d = 2 \times 3.14 \times 628[/tex]

[tex] = 628 \div 6.28 = 100[/tex]

Jadi jari jari nya adalah 100 cm

8. keliling = 132 cm

Tentukan Jari jari nya

Jawab :

[tex]\pi r = 2 \times 22per7 \times 132[/tex]

[tex] = 44per7 \times 132[/tex]

[tex] = 7per44 \times 132[/tex]

[tex] = 21[/tex]

Jadi jari jari nya adalah 21 cm

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