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Understanding Elementary Shapes CBSE Class 6

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Understanding Elementary Shapes Topics

Full fledge assessment Videos

Video Based Test funda (Please watch the above videos before attempting this assessment)
Question 1/20

Q 1. A curved line cannot be measured using a 

Solution

A curved line cannot be measured using a protractor. 

Q 2. Triangles have ____ edges. 

Solution

Triangles have 3 edges. 

Q 3. Which of the following is conical? 

Solution

A birthday hat is conical. 

Q 4. Which of the following is spherical? 

Solution

A marble is conical. 

Q 5. 20 metre is the same as 

Solution

20 metre is the same as 2000 cm. 

Q 6. Which of the following is not an obtuse angle? 

Solution

A straight angle measures 180°. 

Q 7. Which of the following is not an obtuse angle? 

Solution

181° is a reflex angle. 

Q 8. An octagon has 

Solution

An octagon has 8 sides. 

Q 9. A quadrilateral with only one pair of parallel sides is called a 

Solution

A quadrilateral with only one pair of parallel sides is called a trapezium. 

Q 10. Measure of an acute angle is 

Solution

Measure of an acute angle is less than 90°. 

Q 11. Diagonals of a ______ are equal. 

Solution

Diagonals of a square and rectangle are equal. 

Q 12. 5 cm is the same as 

Solution

5 cm is the same as 50 mm. 

Q 13. Which of the following is not a measurement of length? 

Solution

Ampere is a unit of electric current. 

Q 14. If ΔABC has B = 90°, then ΔABC is a/an 

Solution

If ΔABC has B = 90°, then ΔABC is a right-angled triangle. 

Q 15. A cone has 

Solution

A cone has 2 faces. 

Q 16. ΔPQR has sides PQ = 3, QR = 5 and PR = 4, then ΔPQR is a/an 

Solution

If ΔPQR has sides PQ = 3, QR = 5 and PR = 4, then ΔPQR is a scalene triangle. 

Q 17. A polygon with four sides is known as a/an 

Solution

A polygon with four sides is known as a quadrilateral. 

Q 18. Measure of a right angle is 

Solution

Measure of a right angle is 90°. 

Q 19. A straight line has a measure of 

Solution

A straight line has a measure of 180°. 

Q 20. Which of the following is conical? 

Solution

An ice cream cone is conical. 

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Understanding Elementary Shapes Notes

Revision Notes

Read CBSE Class 6 Mathematics revision notes for Understanding Elementary Shapes

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Understanding Elementary Shapes Tests

Understanding Elementary Shapes Textbook Solutions

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