6.2 Parallelograms

Front

The opposite sides of a parallelogram are...

Back

congruent

Front

If ABCD is a parallelogram, what is the length of BD if the length of AB is 10?

Back

10

Front

In a parallelogram, the opposite angles are...

Back

congruent

Front

The sum of the interior angles of a parallelogram is...

Back

360 degrees

Front

If one angle of a parallelogram is 70 degrees, what are the measures of the other angles?

Back

70 degrees, 110 degrees, 70 degrees, 110 degrees

Front

The diagonals of a parallelogram bisect each other. True or False?

Back

True

Front

What is the formula for the area of a parallelogram?

Back

Area = base × height

Front

If the base of a parallelogram is 5 cm and the height is 4 cm, what is the area?

Back

20 cm²

Front

In a parallelogram, adjacent angles are...

Back

supplementary

Front

If the lengths of the sides of a parallelogram are 8 cm and 6 cm, what is the perimeter?

Back

28 cm