nomor dua sampai empat tolong dijawab ya saya nggak tau
Matematika
vania275
Pertanyaan
nomor dua sampai empat tolong dijawab ya saya nggak tau
2 Jawaban
-
1. Jawaban aisyahff
2. diket : d = 14 cm
r = 7 cm
ditanya : luas dan keliling
jawab : luas lingkaran = [tex] \pi [/tex] r^2
= 22/7 . 7 . 7
= 154 cm^2
keliling = 2. [tex] \pi [/tex] r
= 2 . 22/7 . 7 = 44 cm
3. diket : r = 14 cm
jawab : luas = [tex] \pi [/tex] r^2
= 22/7 . 14 . 14
= 616 cm^2
keliling = 2. [tex] \pi [/tex] r
= 2 . 22/7 . 14
= 88 cm
3. diket : d = 28 cm
r = 14 cm
jawab : luas = [tex] \pi [/tex] r^2
= 22/7 . 14 . 14
= 616 cm^2
keliling = 2 . [tex] \pi [/tex] . r
= 2 . 22/7 . 14
= 88 cm -
2. Jawaban profleo
diket : d = 14 cm
r = 7 cm
ditanya : luas dan keliling
jawab : luas lingkaran = \piπ r^2
= 22/7 . 7 . 7
= 154 cm^2
keliling = 2. \piπ r
= 2 . 22/7 . 7 = 44 cm
3. diket : r = 14 cm
jawab : luas = \piπ r^2
= 22/7 . 14 . 14
= 616 cm^2
keliling = 2. \piπ r
= 2 . 22/7 . 14
= 88 cm
3. diket : d = 28 cm
r = 14 cm
jawab : luas = \piπ r^2
= 22/7 . 14 . 14
= 616 cm^2
keliling = 2 . \piπ . r
= 2 . 22/7 . 14
= 88 cm