100 Things Every Black Girl Should Know: For Girls 10-100

100 Things Every Black Girl Should Know: For Girls 10-100

Matematika plisss jawab...
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Diketahui:

  • PQ = 30 cm
  • QR = PT = 20 cm
  • RS = ST = 18 cm

Ditanyakan:

  • K = ... cm?

Penyelesaian:

K = Jumlah semua sisi

K = PQ + QR + RS + ST + PT

K = 30 + 20 + 18 + 18 + 20

K = 50 + 36 + 20

K = 86 + 20

K = 106 cm