measurements can determine a quadrilateral uniquely.

Important Questions on Understanding Quadrilaterals and Practical Geometry

EASY

8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 5 - Understanding Quadrilaterals and Practical Geometry>Exercise>Q 76

A quadrilateral can be constructed uniquely if its three sides and _____ angles are given.

EASY

8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 5 - Understanding Quadrilaterals and Practical Geometry>Exercise>Q 77

A rhombus is a parallelogram in which _____ sides are equal. 

EASY

8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 5 - Understanding Quadrilaterals and Practical Geometry>Exercise>Q 78

The measure of _____ angle of concave quadrilateral is more than $180°$. (Mention the answer in words)

EASY

8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 5 - Understanding Quadrilaterals and Practical Geometry>Exercise>Q 79

A diagonal of a quadrilateral is a line segment that joins two _____ vertices of the quadrilateral.

EASY

8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 5 - Understanding Quadrilaterals and Practical Geometry>Exercise>Q 80

The number of sides in a regular polygon having measure of an exterior angle as $72°$ is _____.

EASY

8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 5 - Understanding Quadrilaterals and Practical Geometry>Exercise>Q 81

If the diagonals of a quadrilateral bisect each other, it is a _____.

MEDIUM

8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 5 - Understanding Quadrilaterals and Practical Geometry>Exercise>Q 82

The adjacent sides of a parallelogram are $5 \mathrm{cm}$ and $9 \mathrm{cm}$. Its perimeter is _____$\mathrm{cm}$.

EASY

8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 5 - Understanding Quadrilaterals and Practical Geometry>Exercise>Q 83

A nonagon has _____ sides. (Mention the answer in figures)