Luas dan keliling lingkaran

Name: Luas dan keliling lingkaran
Rating: 4.4 (68 reviews)

Kalkulator

r =

d =

L =

K =

Dibulatkan sampai angka di belakang koma

luas

$$ L = \pi r^2 = \frac{\pi d^2}{4} $$

keliling

$$ K = 2 \cdot \pi r = \pi d $$

diameter

$$ d = 2 \cdot r $$

$$ \pi \doteq 3,14 $$