HARD
7th CBSE
IMPORTANT
Earn 100

What is the horizontal cross-section of the plane with a right circular cylinder as shown in the figure below?

Question Image

Will it change if the cross-section is made slightly inclined as shown below?

Question Image

What if the cylinder is replaced by a cone?

Important Questions on Visualizing Solid Shapes

HARD
7th CBSE
IMPORTANT
START UP MATHEMATICS>Chapter 15 - Visualizing Solid Shapes>THINKING SKILLS>Q 3

Construct a 3-D shape whose different views are as given below:

Question Image

HARD
7th CBSE
IMPORTANT
START UP MATHEMATICS>Chapter 15 - Visualizing Solid Shapes>SOME NCERT TEXTBOOK QUESTIONS>Q 1

Here is an incomplete net for making a cube. Complete it in at least two different ways. Remember that a cube has six faces. How many are there in the net here? (Give two separate diagrams. If you like, you may use a squared sheet for easy manipulation.)

Question Image

HARD
7th CBSE
IMPORTANT
START UP MATHEMATICS>Chapter 15 - Visualizing Solid Shapes>SOME NCERT TEXTBOOK QUESTIONS>Q 2
The dimensions of a cuboid are 5 cm, 3 cm and 2 cm. Draw three different isometric sketches of this cuboid.
HARD
7th CBSE
IMPORTANT
START UP MATHEMATICS>Chapter 15 - Visualizing Solid Shapes>SOME NCERT TEXTBOOK QUESTIONS>Q 3
Three cubes each with 2 cm edge are place side by side to form a cuboid. Sketch an oblique or isometric sketch of this cuboid.
EASY
7th CBSE
IMPORTANT
START UP MATHEMATICS>Chapter 15 - Visualizing Solid Shapes>SOME NCERT TEXTBOOK QUESTIONS>Q 4
What cross-sections do you get when you give a vertical cut to the following solid?
A brick
 
EASY
7th CBSE
IMPORTANT
START UP MATHEMATICS>Chapter 15 - Visualizing Solid Shapes>SOME NCERT TEXTBOOK QUESTIONS>Q 4
What cross-sections do you get when you give a vertical cut to the following solid?
A round apple
EASY
7th CBSE
IMPORTANT
START UP MATHEMATICS>Chapter 15 - Visualizing Solid Shapes>SOME NCERT TEXTBOOK QUESTIONS>Q 4
What cross-sections do you get when you give a vertical cut to the following solid?
A die
EASY
7th CBSE
IMPORTANT
START UP MATHEMATICS>Chapter 15 - Visualizing Solid Shapes>SOME NCERT TEXTBOOK QUESTIONS>Q 4
What cross-sections do you get when you give a vertical cut to the following solid?
A circular pipe