2015 China Travel Service Industry Development Research Report(Chinese Edition)

2015 China Travel Service Industry Development Research Report(Chinese Edition)

Matematika yang jawab pakai cara aku jadikan jawaban terbaik​

yang jawab pakai cara aku jadikan jawaban terbaik​

Jawaban:

b. 577,5

Penjelasan dengan langkah-langkah:

  • BD = diameter [d] = 7 cm
  • AC = tinggi = 15 cm
  • jari jari [r] = d/2 = 3,5 cm

penyelesaian

V = ⅓ × Ο€ × r × r × t

[tex] \sf V = \frac{1}{ \cancel3} \times \frac{22}{7} \times 3,5 \times 3,5 \times \cancel{15} \: _ \red5[/tex]

[tex] \sf V = \frac{22}{7} \times 183,75 [/tex]

[tex] \sf V = 577,5 [/tex]

[opsi b]

[answer.2.content]