The area of a trapezium is 80 square unit. If its two parallel sides are 6 unit and 14 unit; the distance between parallel sides is :

1. 4 unit

2. 8 unit

3. 12 unit

4. 1 unit

The external and internal radii of a ring shaped metal sheet are 10 cm and 8 cm respectively. The area of its one face, in terms of π is :

1. 36π cm²

2. 64π cm²

3. 100π cm²

4. 168π cm²

Statement 1: ABCD is a parallelogram, base AB = 12 cm, perpendicular dropped from D to AB is 9 cm, area of parallelogram ABCD = 54 cm².

Statement 2: The area of parallelogram = Base x Height.

Which of the following options is correct?

1. Both the statements are true.

2. Both the statements are false.

3. Statement 1 is true, and statement 2 is false.

4. Statement 1 is false, and statement 2 is true.

Assertion (A) : The diagonal of a rectangle is 17 m and its breadth is 8 m. Half of the area of rectangle is 120 m².

Reason (R) : The diagonal of every rectangle, divide into two congruent right-triangles.

1. Both A and R are correct, and R is the correct explanation for A.

2. Both A and R are correct, and R is not the correct explanation for A.

3. A is true, but R is false.

4. A is false, but R is true.