HW 4-2 Parallelograms, Rectangles and Squares

Front

The sum of all four angles in a quadrilateral is ____________.

Back

360 degrees

Front

What is a property of a parallelogram?

Back

Diagonals bisect each other.

Front

Which of the following is NOT a property of a parallelogram?

Back

Diagonals are congruent.

Front

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

Back

70 degrees, 110 degrees, 70 degrees, 110 degrees.

Front

In a rectangle, how do the diagonals behave?

Back

Diagonals are congruent and bisect each other.

Front

What is the relationship between opposite sides of a parallelogram?

Back

Both pairs of opposite sides are parallel and equal in length.

Front

If the length of one side of a square is 5 cm, what is the perimeter?

Back

20 cm.

Front

What is the area formula for a rectangle?

Back

Area = length × width.

Front

If a parallelogram has a base of 8 cm and a height of 5 cm, what is its area?

Back

40 cm².

Front

What defines a square as a special type of rectangle?

Back

All sides are equal in length.