CBSE Class 8 Mathematics Understanding Quadrilaterals Worksheet Set A

Question. ABCD is a quadrilateral. Find x.

Answer : 107°

Question. Find y.

Answer : 85°

Question. What is the measure of each exterior angle of a regular polygon of 10 sides?
Answer : 36°

Question. What is x + y + z + w ?

Answer : 360°

Question. ABCD is a quadrilateral in which AB||CD. Find x and y.

Answer : x = 100°, y = 60°

Question. What is the value of the variable x in the rhombus RICE?

Answer : x = 2

Question. Find x.

Answer : x = 130°

Question. What is x + y + w ?

Answer : 250°

Question. ABCDEF is regular hexagon. What is the value of the exterior angle x?

Answer : 60°

Question. ABCD is a quadrilateral. Find x.

Answer : 110°

Question. How many sides does a regular polygon has if each of its interior angle is 160°?
Answer : 18

Question. SONI is a rectangle. What is the length of IN ?

Answer : 45

Question. If the total angle sum of a polygon is 108° then how many sides does polygon has?
Answer : 8 sides

Question. In the adjoining figure. Find x.

Answer : 110°

Question. In Fig. what is the value of x if ABCD is a parallelogram and CBE is an isosceles triangle.

Answer : 80°

Question. Name the polygon whose each exterior angle is 72°.
Answer : Pentagon

Question. ABCD is a parallelogram. What is the value of x?

Answer : x = 10

Question. ABCD is a parallelogram. What is the value of x?

Answer : x = 9/2

Question. Find x and y.

Answer : x = 75, y = 110

Question. ABCD is a parallelogram. If AB = 5 cm then CD = ?

Answer : 5 cm

Please refer to the link below for CBSE Class 8 Mathematics Worksheet - Understanding Quadrilaterals