Iklan
Iklan

Jawaban:

21 cm

Penjelasan dengan langkah-langkah:

K = π × d

66 = 22/7 × d

d = 66 ÷ 22/7

d = 66 × 7/22

d = 3 × 7

d = 21 cm

Iklan
Iklan

Hi, Nice2MeetU, let me help you ;)

________________________________

Diketahui

  • Keliling = 66 cm

Ditanya

  • Diameter

Dijawab

K = π × d

66 cm = \frac{22}{7} × d

d = 66 cm : \frac{22}{7}

  = 66 cm × \frac{7}{22}

  = 3 cm × 7

  {{\huge{\blue{\boxed{\tt{=21\:cm}}}}}}

{{\huge{\purple{\boxed{\boxed{\pink{\mathfrak{-Semoga\:Membantu-}}}}}}}}

Iklan
Iklan