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2026年比较好的远红外光波房源头厂家推荐-中山莱博顿卫浴有限公司

It seems the image containing the problem details (like the figure with the shaded region) didn't load properly. To help you find the area of the shaded region, could you please:

  1. Describe the figure in detail (e.g., shapes involved—circles, rectangles, triangles, their dimensions, how they are arranged, and which part is shaded), or
  2. Re-upload the image so I can see the problem clearly?

Once you provide this information, I’ll be able to guide you through the solution step by step.

If you had a specific problem in mind (e.g., a common shaded area problem like a circle inside a square, or overlapping shapes), feel free to share those details too! For example:

  • "A square with side length 10 cm has a circle inscribed in it—find the area of the shaded part (the square minus the circle)."

Let me know!

中山莱博顿卫浴有限公司



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