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प्रश्न
By counting squares, estimate the area of the figure.
योग
उत्तर
| Covered area | Number |
Area estimate |
| (i) Fully-filled squares | 11 | 11 |
| (ii) Half-filled squares | 3 | `3 xx 1/2` |
| (iii) More than half-filled squares | 7 | 7 |
| (iv) Less than half-filled squares | 5 | 0 |
Total area = 11 + 3 × `1/2 + 7 = 19 1/2` sq units.
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