Penjelasan dengan langkah-langkah:
[tex] \boxed{ \tt luas = \pi {r}^{2} } [/tex]
luas = πr²
luas = 3,14 × 20 × 20
luas = 62,8 × 20
luas = 1.256 cm.
__________________
@rasyidafd.ca
Ty!
Luas lingkaran
L = πr²
L = 3,14 × 20 × 20
L = 62,8 × 20
L = 1.256 cm²
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Penjelasan dengan langkah-langkah:
☁Penyelesaian :
[tex] \boxed{ \tt luas = \pi {r}^{2} } [/tex]
luas = πr²
luas = 3,14 × 20 × 20
luas = 62,8 × 20
luas = 1.256 cm.
__________________
@rasyidafd.ca
Ty!
Luas lingkaran
L = πr²
L = 3,14 × 20 × 20
L = 62,8 × 20
L = 1.256 cm²