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प्रश्न
The sides of a triangle are 24.7cm, 20.4 cm, and 10.5 cm respectively. What is the perimeter of the triangle?
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उत्तर
Perimeter of triangle
= 24.7 + 20.4 + 10.5
= 55.6
∴ The perimeter of a triangle = 55.6 cm.
संबंधित प्रश्न
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(ii) the length of fence required to enclose the field.
(iii) the cost of fencing the field at the rate of? 80 per meter.
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| Length | Breadth | Perimeter | Area |
| 5 cm | 8 cm | ? | ? |
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