tolong jawab semuanya di kumpulin besok yg jawab Terima Kasih Banyak
Matematika
dzikri25720
Pertanyaan
tolong jawab semuanya di kumpulin besok yg jawab Terima Kasih Banyak
1 Jawaban
-
1. Jawaban TwilightSparkle13
1. a. k = pi x diameter = 22/7 x 42 = 132 cm
b. = 22/7 x 56 = 176 cm
c. = 22/7 x 14 = 44 cm
d. = 22/7 x 35 = 110 cm
2. a. k = pi x diameter = 3,14 x 300 = 942 cm
b. = 3,14 x 150 = 471 cm
c. = 3,14 x 50 = 157 cm
d. = 3,14 x 25 = 78,5
3. k = pi x diameter ( 2kali jari2) = 22/7 x 7 = 22 cm
4. k = pi x diameter = 157
k = 3,14 x diameter = 157
diameter = 157 : 3,14 (pindah ruas alias dibalik)
= 50 cm
5. Maaf angkanya ga keliatan xD
Semoga membantu :)