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Verified answer
Jawabluas juring = a/360 x luas lingkaran
luas juring = 100/360 x 3,14 x 6^2
L = 5/18 x 113,04
L = 31,4 cm²
r = 6cm
π = 3,14
ditanya : Luas juring?
penyelesaian:
Luas Juring = Besar sudut/360° x πr^2
= 100°/360° x 3,14 x 6^2
= 10/36 x 3,14 x 36
= 10/36 x 113,04
= 31,4 cm^2
keterangan : ^2 = kuadrat