diketahui keliling 246cm berapa diameter dan jari-jari nya
Jawaban:
keliling lingkaran = 2 Ο r
246 = 2 x 22/7 x r
246 x 7 = 44 x r
1722 = 44 x r
1722 / 44 = r
r = 39,13
r = 39 cm
d = 2r
d = 2 x 39
d = 78 cm
[answer.2.content]#Soysola (Spanish Edition)
Jawaban:
keliling lingkaran = 2 Ο r
246 = 2 x 22/7 x r
246 x 7 = 44 x r
1722 = 44 x r
1722 / 44 = r
r = 39,13
r = 39 cm
d = 2r
d = 2 x 39
d = 78 cm
[answer.2.content]