| Helpful Hints |
| Step 1: Find linear feet (length + width). |
| Step 2: Multiply by 12 = inches |
| Step 3: Divide inches by 18 or 16 (block sizes) = number of blocks per course |
| Step 4: Multiply the number of blocks per course by the number of courses = number of block. |
| **Note:12 courses for basements |
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