tolong dijawab pertanyaan

langsung aja y

rumus jajar genjang → a × t

A.
L = 16 × 10
L = 160 cm²

B.
L = ½ × (15+8) × 24
L = ½ × 23 × 24
L = 23 × 12
L = 276 cm²

C.
L = 5 × 4
L = 20 cm²

semoga berguna +_+