MEDIUM
8th CBSE
IMPORTANT
Earn 100

The measure of one angle of a parallelogram is 63°. Find the measure of the remaining three angles.

Important Questions on Understanding Shapes

EASY
8th CBSE
IMPORTANT
'I Did It' Mathematics>Chapter 8 - Understanding Shapes>Exercise 8.1>Q 2

Classify the following as polygons or non-polygons:

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EASY
8th CBSE
IMPORTANT
'I Did It' Mathematics>Chapter 8 - Understanding Shapes>Exercise 8.1>Q 2

Classify the following as Polygons or Non-Polygons:

Question Image

EASY
8th CBSE
IMPORTANT
'I Did It' Mathematics>Chapter 8 - Understanding Shapes>Exercise 8.1>Q 2

Classify the following as Polygons or Non-Polygons:

Question Image

EASY
8th CBSE
IMPORTANT
'I Did It' Mathematics>Chapter 8 - Understanding Shapes>Exercise 8.1>Q 2

Classify the following as Polygons or Non-Polygons:

Question Image

HARD
8th CBSE
IMPORTANT
'I Did It' Mathematics>Chapter 8 - Understanding Shapes>Worksheet>Q 6
The ratio of adjacent sides of a parallelogram is 2:3. Find the length of each side if its perimeter is 80 cm.
MEDIUM
8th CBSE
IMPORTANT
'I Did It' Mathematics>Chapter 8 - Understanding Shapes>Worksheet>Q 10
Find the number of sides of a regular polygon if the sum of all its interior angles 4500°.
HARD
8th CBSE
IMPORTANT
'I Did It' Mathematics>Chapter 8 - Understanding Shapes>Worksheet>Q 11
Three angles of a quadrilateral are in the ratio 2:4:5. The sum of the least and the greatest of these angles is 140°. Find all the four angles of the quadrilateral.
HARD
8th CBSE
IMPORTANT
'I Did It' Mathematics>Chapter 8 - Understanding Shapes>Worksheet>Q 12
The length of a rectangle is 7 cm more than its breadth and its perimeter is 46 cm. Find the length of its diagonal.