Answer:
397 inches
Step-by-step explanation:
A) 96 cm
Split into three parallelograms
Shape 1: 6 by 7 6×7=42
Shape 2: 3 by 4 3×4=12
Shape 3: 6 by 7 6×7=42
42+12+42=96
20 flapjacks is the answer.