Question:
How many surfaces are there in the illustration shown?
How many surfaces are there in the illustration shown?
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When counting surfaces in 3D figures, visualize each block and remember to subtract common internal faces that merge.
Updated On: Nov 24, 2025
- 14
- 16
- 17
- 15
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The Correct Option is B
Solution and Explanation
Step 1: Understanding the figure.
The given illustration is a 3D geometric structure composed of interlocking rectangular prisms. Each rectangular face contributes to the total surface count.
Step 2: Explanation.
By carefully visualizing all the visible and hidden rectangular faces, we observe that each block adds a specific number of surfaces. After combining and eliminating overlapping internal faces, the total number of distinct surfaces equals 16.
Step 3: Conclusion.
Hence, the total number of surfaces in the given figure is 16.
The given illustration is a 3D geometric structure composed of interlocking rectangular prisms. Each rectangular face contributes to the total surface count.
Step 2: Explanation.
By carefully visualizing all the visible and hidden rectangular faces, we observe that each block adds a specific number of surfaces. After combining and eliminating overlapping internal faces, the total number of distinct surfaces equals 16.
Step 3: Conclusion.
Hence, the total number of surfaces in the given figure is 16.
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