Question:
Shown below are three perspective views of the same solid object. Count the total number of surfaces in the object. Assume that the hidden surfaces are flat.
Shown below are three perspective views of the same solid object. Count the total number of surfaces in the object. Assume that the hidden surfaces are flat.
Show Hint
In a 3D object, count both the visible and hidden surfaces, as all contribute to the total surface area.
Updated On: Oct 14, 2025
Show Solution
Verified By Collegedunia
Solution and Explanation
Step 1: Understand the solid.
The given object is a 3D solid with several faces visible in the three perspectives. The visible faces can be counted directly from the given views, and we will include the hidden surfaces as well, assuming they are flat.
Step 2: Count the surfaces.
Based on the shape of the object, it appears to have 6 visible and 6 hidden surfaces. Thus, the total number of surfaces is 12.
\[ \boxed{12} \]
The given object is a 3D solid with several faces visible in the three perspectives. The visible faces can be counted directly from the given views, and we will include the hidden surfaces as well, assuming they are flat.
Step 2: Count the surfaces.
Based on the shape of the object, it appears to have 6 visible and 6 hidden surfaces. Thus, the total number of surfaces is 12.
\[ \boxed{12} \]
Was this answer helpful?
0
0
Top CEED Observation and design sensitivity Questions
- Solid 1, Solid 2 and Solid 3 are joined together to form a cuboid as shown in Figure 1. The cuboid is then painted from all the sides. How many surfaces are there without the paint when you separate all the three solids?
- An irregular solid is cut into seven pieces as shown. The pieces are neither rotated nor scaled, but are kept in a random sequence. Find the correct sequence to get the smooth form. The sequence should be written from left to right.
- What are the least number of lines required to generate a 3D form such that it creates shadows similar to the figure shown below?
- In the square ABCD, line XY is drawn parallel to the base as shown in the figure below. P and Q are any two arbitrary points on XY, forming triangles ABQ and CDP. What fraction of the area of the square is the total green shaded area?
- Five square pyramids are stacked as shown in the figure below with the bottom layer consisting of four pyramids in a 2 x 2 grid. If the bottom layer consists of pyramids in 6 x 7 grid, and they are stacked in a similar manner to its maximum height, how many pyramids will the formation contain?
View More Questions
Top CEED Visual composition in 2D and 3D Questions
- An irregular solid is cut into seven pieces as shown. The pieces are neither rotated nor scaled, but are kept in a random sequence. Find the correct sequence to get the smooth form. The sequence should be written from left to right.
- Five square pyramids are stacked as shown in the figure below with the bottom layer consisting of four pyramids in a 2 x 2 grid. If the bottom layer consists of pyramids in 6 x 7 grid, and they are stacked in a similar manner to its maximum height, how many pyramids will the formation contain?
- Shown below are three views of the same solid. Count the number of edges.
- Shown below are two perspective views of a solid object. The pipe section has three identical cuts on its surface along with three identical flanges. How many surfaces are there?
- Which of the following cross-section(s) could be produced by cutting a cube with a plane?
View More Questions
Top CEED Questions
- Solid 1, Solid 2 and Solid 3 are joined together to form a cuboid as shown in Figure 1. The cuboid is then painted from all the sides. How many surfaces are there without the paint when you separate all the three solids?
- An irregular solid is cut into seven pieces as shown. The pieces are neither rotated nor scaled, but are kept in a random sequence. Find the correct sequence to get the smooth form. The sequence should be written from left to right.
- What are the least number of lines required to generate a 3D form such that it creates shadows similar to the figure shown below?
- In the square ABCD, line XY is drawn parallel to the base as shown in the figure below. P and Q are any two arbitrary points on XY, forming triangles ABQ and CDP. What fraction of the area of the square is the total green shaded area?
- Five square pyramids are stacked as shown in the figure below with the bottom layer consisting of four pyramids in a 2 x 2 grid. If the bottom layer consists of pyramids in 6 x 7 grid, and they are stacked in a similar manner to its maximum height, how many pyramids will the formation contain?
View More Questions