Jawab:
44 cm
Penjelasan dengan langkah-langkah:
Dik:
Sisi Vertikal = DA = 8 cm
Sisi Horizontal = AB - DC = 16 - 10 = 6 cm
BC² = 8² + 6²
BC² = 64 + 36
BC² = 100
BC = √100
BC = 10 cm
Keliling Trapesium:
K = AD + DC + AB + BC
K = 8 + 10 + 16 + 10
K = 44 cm
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Jawab:
44 cm
Penjelasan dengan langkah-langkah:
Menentukan nilai BC dengan menggunakan Rumus phytagoras:
Dik:
Sisi Vertikal = DA = 8 cm
Sisi Horizontal = AB - DC = 16 - 10 = 6 cm
BC² = 8² + 6²
BC² = 64 + 36
BC² = 100
BC = √100
BC = 10 cm
Keliling Trapesium:
K = AD + DC + AB + BC
K = 8 + 10 + 16 + 10
K = 44 cm