L=616 R=? D=? Jawab yg betul ya please
Matematika
pandujaya
Pertanyaan
L=616
R=?
D=?
Jawab yg betul ya please
R=?
D=?
Jawab yg betul ya please
2 Jawaban
-
1. Jawaban equation
ini lingkaran kan?
Luas = πr^2
616 = 22/7×R^2
196 = R^2
14 = R
D = 2r
D = 2×14
D = 28 -
2. Jawaban Anonyme
Bab Lingkaran
Matematika SD Kelas V
Luas = 616
π x r x r = 616
(22/7) x r² = 616
r² = 616 x 7/22
r = √196
r = 14
d = 2 x r
= 2 x 14
= 28