Perimeter of Trapezium and Parallelogram

What is the formula to calculate the perimeter of a trapezium?

• P = 2(a + b)

• P = 2(a + c)

• P = a * b + c * d

• P = a + b + c + d

If the lengths of the sides of a trapezium are 5 cm, 7 cm, 3 cm, and 4 cm, what is its perimeter?

• 19 cm

• 18 cm

• 15 cm

• 20 cm

Identify a property of a trapezium.

• A trapezium has four equal sides.

• A trapezium has at least one pair of parallel sides.

• A trapezium is always a rectangle.

• A trapezium has no parallel sides.

How do you calculate the perimeter of a parallelogram?

• P = 2ab

• P = 4a

• P = a + b

• P = 2(a + b)

If a parallelogram has sides of length 6 cm and 10 cm, what is its perimeter?

• 24 cm

• 26 cm

• 30 cm

• 32 cm

What is a defining characteristic of a parallelogram?

• Adjacent angles are supplementary.

• Opposite sides are equal and parallel.

• All sides are equal in length.

• Diagonals are always equal in length.

If one side of a trapezium is 8 cm and the other is 5 cm, what is the perimeter if the other two sides are 4 cm and 3 cm?

• 12 cm

• 18 cm

• 15 cm

• 20 cm

How many pairs of parallel sides does a trapezium have?

• 3

• 2

• 4

• 1

What is the perimeter of a parallelogram with sides measuring 12 cm and 5 cm?

• 34 cm

• 24 cm

• 18 cm

• 30 cm

Which of the following is true about the angles in a parallelogram?

• Opposite angles are supplementary and adjacent angles are equal.

• All angles are equal.

• Adjacent angles are equal and opposite angles are supplementary.

• Opposite angles are equal and adjacent angles are supplementary.