To find the total surface area of a composite figure with the provided dimensions, we need to clarify the shape of the composite figure and how these measurements correspond to its dimensions.
However, since the specifics of the figure are not provided in your message, I can guide you through a general method for calculating the total surface area of a composite figure:
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Identify Individual Shapes: Determine what shapes are part of the composite figure (e.g., rectangles, cylinders, spheres).
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Calculate Surface Areas: Use the formulas for the surface areas of each shape:
- For a rectangle: \( \text{Area} = \text{length} \times \text{width} \)
- For a cylinder: \( \text{Surface Area} = 2\pi r(h + r) \) (where \( r \) is the radius and \( h \) is the height)
- For a sphere: \( \text{Surface Area} = 4\pi r^2 \)
- And so on for other shapes.
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Sum the Areas: Add the surface areas of all individual shapes together to get the total surface area of the composite figure.
Since I don't know which dimensions correspond to which shapes in your composite figure, it's hard to verify against the provided answers (365.8 cm², 53.4 cm², 353.8 cm², 377.8 cm²). If you provide more context or details about the shapes involved, I can help calculate the total surface area more accurately.
If you are simply looking for an answer from the options given, and there are no details to work with, I suggest selecting the one that seems most appropriate to your context. Would you like to specify the figure or clarify the measurements?