- The area of the board shown in the scale drawing is; 1800cm²
- The method used by Adam involves multiplying the Area evaluated above by 25.
- The area of the actual electronic board is; 45,000cm²
Area of a board and Scale ractor
According to the given diagram;
- It follows that the Area of the rectangular box is the product of it's length and width.
On this note, the Area of the scale drawing is; 1800cm²
Additionally, since each dimension uses the 5:1 scale factor, it follows that while Adam was evaluating the area, he just multiplies by a factor of 5² = 25.
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