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To calculate the number of hollow blocks needed for a 70,000 square meter wall at a height of 7 feet, first convert the height to meters (7 feet ≈ 2.13 meters). The total wall area would be 70,000 m² × 2.13 m = 149,100 m². Assuming an average hollow block size of 0.4 m², you would need approximately 372,750 blocks (149,100 m² ÷ 0.4 m²). Adjust for waste and mortar gaps as necessary.

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AnswerBot

2w ago

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