Be Still Inspirational Adult Coloring Therapy Featuring Psalms

Be Still Inspirational Adult Coloring Therapy Featuring Psalms

Matematika sebuah lingkaran mempunyai jari jari r 12cm ,dan π=3,14​

sebuah lingkaran mempunyai jari jari r 12cm ,dan π=3,14​

Jawaban:

→ Keliling Lingkaran:

K = 2πr

K = 2 × 3,14 × 12

K = 6,28 × 12

K = 75,36 cm

→ Luas Lingkaran:

L = πr²

L = 3,14 × 12 × 12

L = 37,68 × 12

L = 452,16 cm²

→ Diameter Lingkaran:

d = 2 × r

d = 2 × 12

d = 24 cm

Kesimpulan:

jika Keliling = 75,36 cm

jika Luas = 452,16 cm²

jika Diameter = 24 cm

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