1. The problem involves calculating the perimeter $p$ of a shape with radius $R$ and given constants: $\pi = 3.14$, $\sqrt{3} = 1.7$, and a cost rate of 0.35 per cm². 2. Since the shape is not explicitly described, let's assume it is a circle with radius $R = 28$ cm. 3. The formula for the perimeter (circumference) of a circle is: $$p = 2 \pi R$$ 4. Substitute the given values: $$p = 2 \times 3.14 \times 28$$ 5. Calculate the product: $$p = 2 \times 3.14 \times 28 = 175.84$$ 6. Therefore, the perimeter $p$ is approximately $175.84$ cm. 7. If the problem involves area cost, the area $A$ of the circle is: $$A = \pi R^2 = 3.14 \times 28^2 = 3.14 \times 784 = 2461.76$$ 8. The cost for the area is: $$\text{Cost} = 0.35 \times 2461.76 = 861.62$$ 9. Summary: The perimeter is $175.84$ cm and the area cost is 861.62 units.