di ketahui jari² adalah 78 cm tentukan
a.keliling
b.luas
a.keliling
b.luas
Jawab:
keliling = [tex]2\pi r= 2\pi 78 =490,088\\[/tex]
luas = [tex]\pi r^{2}=\pi 78^{2}= 19113,4497[/tex]
Penjelasan dengan langkah-langkah:
[answer.2.content]100 Days of Real Food: On a Budget: Simple Tips and Tasty Recipes to Help You Cut Out Processed Food
100 Days of Real Food: On a Budget: Simple Tips and Tasty Recipes to Help You Cut Out Processed Food
Jawab:
keliling = [tex]2\pi r= 2\pi 78 =490,088\\[/tex]
luas = [tex]\pi r^{2}=\pi 78^{2}= 19113,4497[/tex]
Penjelasan dengan langkah-langkah:
[answer.2.content]