berapa keliling lingkaran jika ber diameter 22 cm
Matematika
SriMegaJulia
Pertanyaan
berapa keliling lingkaran jika ber diameter 22 cm
2 Jawaban
-
1. Jawaban cencen429
K = phi x d
= 3,14 x 22
= 69,08 cm -
2. Jawaban Nooer
Diameter = 22 cm
Jari-jari = 1/2 x 22 = 11 cm
Keliling lingkaran = 2πr
= 2 x 3,14 x 11
= 69,08 cm