Tolong dijwab pliss
Bakal dikasi 100 poin
Bakal dikasi 100 poin
Jawaban:
[tex]k.lingkaran =2 \times \pi \times r \\ = 2 \times \frac{314}{100} \times 10 \\ = \frac{628}{100} \times 10 \\ = \frac{6280}{100} \\ = 62.8[/tex]
Jadi,Keliling lingkaran berjari jari 10 cm adalah 62,8 cm
https://id-static.z-dn.net/files/df8/b8ff03376563b889194ee5b827ba86f6.jpg [answer.2.content]