Penjelasan dengan langkah-langkah:
Diketahui
PQ = 8 cm
QR = 6 cm
UR = 15 cm
PR² = PQ² + QR²
PR² = 8² + 6²
PR² = 64 + 36
PR² = 100
PR = √100
PR = 10 cm
L = 2 × La + Ka × t
L = 2 × [½ × 8 × 6] + [10 + 8 + 6] × 15
L = 2 × 24 + 24 × 15
L = 48 + 360
L = 408 cm²
V = La × t
V = [½ × 8 × 6] × 15
V = 24 × 15
V = 360 cm³
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Verified answer
Penjelasan dengan langkah-langkah:
Diketahui
PQ = 8 cm
QR = 6 cm
UR = 15 cm
PR² = PQ² + QR²
PR² = 8² + 6²
PR² = 64 + 36
PR² = 100
PR = √100
PR = 10 cm
Luas permukaan
L = 2 × La + Ka × t
L = 2 × [½ × 8 × 6] + [10 + 8 + 6] × 15
L = 2 × 24 + 24 × 15
L = 48 + 360
L = 408 cm²
Volume
V = La × t
V = [½ × 8 × 6] × 15
V = 24 × 15
V = 360 cm³
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