The area of a parallelogram is 128sq m and its altitude is twice the corresponding base. Then the length of the base is_________?
Q1. The area of a parallelogram is 128sq m and its altitude is twice the corresponding base. Then the length of the base is_________?
Answer: 8 m
Explanation: Area = base × height = b × 2b = 2b² = 128, so b² = 64 and base = 8 m.