Diameter=…
Jari jari=30 cm
π=3,14
keliling=…
tolong Bantu Jawab Yaakk:)
Lingkaran=B
Langkah penyelesaian :
Diameter
= 2 . r
= 2 . 30 cm
= 60 cm
Keliling lingkaran
= 2 . π . r
= 2 . 3,14 . 30 cm
= 6,28 . 30 cm
= 188,4 cm
Diameter=…
Jari jari=30 cm
π=3,14
keliling=…
tolong Bantu Jawab Yaakk:)
Lingkaran=B
Diameter
= 2 . r
= 2 . 30 cm
= 60 cm
Keliling lingkaran
= 2 . π . r
= 2 . 3,14 . 30 cm
= 6,28 . 30 cm
= 188,4 cm