Opposite Sides of a Parallelogram Are Equal

Q. In a parallelogram ABCD, AB and CD are adjacent sides. If AB = 12 cm, BC = 8 cm, then perimeter of the parallelogram is .

1. 40 cm
2. 35 cm
3. 30 cm
4. 20 cm

Q. If the length of the two adjacent sides of a parallelogram ABCD are 6 cm and 3 cm respectively, then the perimeter of the parallelogram ABCD is

1. 18 cm
2. 36 cm
3. 21 cm
4. 54 cm

Q. What is the length of outer edge of the parallelogram whose adjacent sides are 5 m and 11 m?

1. 32 m
2. 32 cm
3. 42 cm
4. 40 m

Q. Opposite sides of the parallelogram are _________.

1. equal in length
2. bisectors of each other
3. unequal in length
4. intersecting lines

Q. The given figure shows a trapezium $ABCD$ in which $AB$ is parallel to $DC$ and $AD=BC$.$\angle DAB=x\angle CBA$.Find $x$

Q. In a parallelogram, if the sum of the adjacent sides is 12 cm, then the sum all the sides of the parallelogram will be cm.

1. 12
2. 24
3. 36
4. 6

Q. The ratio of two sides of a parallelogram is $3:4$ and its perimeter is $42cm$. Find the measures of all sides of the parallelogram.

Q.

True or False
Triangles are not congruent if any pair of corresponding sides and their included angles are equal in both triangles.