Rhombus, Rectangle, Squares

Front

What is a rhombus?

Back

A rhombus is a type of quadrilateral where all four sides are of equal length, and opposite angles are equal.

Front

What is a rectangle?

Back

A rectangle is a quadrilateral with opposite sides that are equal in length and all angles measuring 90 degrees.

Front

What is a square?

Back

A square is a special type of rectangle and rhombus where all four sides are equal and all angles are 90 degrees.

Front

How do you identify a rhombus?

Back

A rhombus can be identified by its equal side lengths and opposite angles that are equal.

Front

How do you identify a rectangle?

Back

A rectangle can be identified by its opposite sides being equal and having four right angles.

Front

How do you identify a square?

Back

A square can be identified by having all sides equal and all angles measuring 90 degrees.

Front

What is the relationship between squares, rectangles, and rhombuses?

Back

All squares are rectangles and rhombuses, but not all rectangles and rhombuses are squares.

Front

If a rhombus has one angle measuring 60 degrees, what are the measures of the other angles?

Back

The other angles will measure 120 degrees, 60 degrees, and 120 degrees.

Front

What is the formula for the area of a rectangle?

Back

The area of a rectangle is calculated using the formula: Area = length × width.

Front

What is the formula for the area of a rhombus?

Back

The area of a rhombus can be calculated using the formula: Area = (diagonal1 × diagonal2) / 2.