EASY
8th CBSE
IMPORTANT
Earn 100

If two adjacent angles of a parallelogram are in the ratio 2:3, then find the measure of angles.

Important Questions on Understanding Quadrilaterals

MEDIUM
8th CBSE
IMPORTANT
All In One MATHEMATICS CBSE Class 8>Chapter 3 - Understanding Quadrilaterals>Chapter Test>Q 3
The perimeter of a parallelogram is 140 cm. If one of the side is longer than the other by 20 cm, then find the lengths of each side.
MEDIUM
8th CBSE
IMPORTANT
All In One MATHEMATICS CBSE Class 8>Chapter 3 - Understanding Quadrilaterals>Chapter Test>Q 4
The measure of two angles of a quadrilateral are 105°, 45° and the other two angles are equal. If the measure of remaining two angles is k°, then find the value of k.
EASY
8th CBSE
IMPORTANT
All In One MATHEMATICS CBSE Class 8>Chapter 3 - Understanding Quadrilaterals>Chapter Test>Q 5
Find the maximum possible exterior angle for a regular polygon.
EASY
8th CBSE
IMPORTANT
All In One MATHEMATICS CBSE Class 8>Chapter 3 - Understanding Quadrilaterals>Chapter Test>Q 6
Find the measure of each interior angle of a regular pentagon. If the measure of each interior angle of a regular pentagon is k°. Find k.
EASY
8th CBSE
IMPORTANT
All In One MATHEMATICS CBSE Class 8>Chapter 3 - Understanding Quadrilaterals>Chapter Test>Q 6
Find the measure of each interior angle of a regular octagon.
EASY
8th CBSE
IMPORTANT
All In One MATHEMATICS CBSE Class 8>Chapter 3 - Understanding Quadrilaterals>Chapter Test>Q 7
How many diagonals are there in a polygon having 16 sides?
MEDIUM
8th CBSE
IMPORTANT
All In One MATHEMATICS CBSE Class 8>Chapter 3 - Understanding Quadrilaterals>Chapter Test>Q 8
If an angle of a parallelogram is two-third of its adjacent angle, then find the smallest angle of the parallelogram.
MEDIUM
8th CBSE
IMPORTANT
All In One MATHEMATICS CBSE Class 8>Chapter 3 - Understanding Quadrilaterals>Chapter Test>Q 9
In a rhombus ABCD, if AB=10 cm and BD=16 cm, then find the length of diagonal AC.