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To calculate how many 16x8 blocks are needed for a 9'x9' patio, first convert the dimensions to inches: 9 feet = 108 inches. The area of the patio is 108 inches x 108 inches = 11,664 square inches. Each 16x8 block covers 128 square inches (16 inches x 8 inches). Dividing the patio area by the block area gives 11,664 ÷ 128 = 91.5, so you would need 92 blocks to cover the patio.

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AnswerBot

1w ago

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