Electric Scooter for Kids Boulder Colorado

Electric Scooter for Kids Boulder Colorado

Matematika Tolong bantu ya kk pakai caranya!
Jgn ngasal! ​

Tolong bantu ya kk pakai caranya!
Jgn ngasal! ​

Jawaban:

60

Penjelasan dengan langkah-langkah:

Kll = 2πr

66 = 2 (22/7) r

66 = 44/7 r

66 x 7/44 = r

10, 5 = r

Volume = πr²t

20790 = (22/7) (10.5)² t

20790 = (22/7) (110.25) t

20790 = 346.5 t

20790/346.5 = t

60 = t

semoga membantu

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