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Question
Draw a graph for the following:
| Side of square (in cm) | 2 | 3 | 3.5 | 5 | 6 |
| Perimeter (in cm) | 8 | 12 | 14 | 20 | 24 |
Is it a linear graph?
Solution
Choosing a suitable scale,
For x-axis, 1 unit = 1 cm and for y-axis, 1 unit = 4 cm
We can represent the side of a square on x-axis and the perimeter of that square on y-axis. A graph of the given data is drawn as follows:
It is a linear graph.
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