Properties of Shapes

Who am I? I have 2 LONG sides and 2 short sides. I also have 4 vertices.

• Triangle

• Square

• Rectangle

• Circle

what are the properties of a rhombus? tick all that apply

• All sides are equal

• Opposite sides are Parallel

• opposite angles are equal

• 1 pair of parallel sides

The distance around an object is called the 

• area

• perimeter

What is the perimeter of this shape?

• 20cm

• 20cm²

• 19 cm

• 19cm²

What is the area of the rectangle?

• 15 sq cm

• 15 cm

• 2 

• 16 cm

Two lines that run the same direction that will never cross.

• Perpendicular

• Parallel

• Obtuse

• Acute

Two lines that meet to form a 90 degree angle.

• Perpendicular

• Parallel

• Line

• Obtuse

Eric sorted shapes into categories as show. Which answer choice best describes errors Eric made in sorting these shapes?

• The circle and the pentagon don't belong with the polygons and the trapezoid doesn't belong with the quadrilaterals.

• The circle doesn't belong with the polygons and the pentagon does't belong with the trapezoids.

• The parallelogram doesn't belong with the trapezoids.

• The triangle and the circle don't belong with the polygons and the pentagon doesn't belong with the trapezoids.

Which polygon has 3 sides and only 2 of the side lengths are congruent?

• Equilateral triangle

• Scalene Triangle

• Isosceles triangle

• Trapezoid

What shape is a stop sign?

• circle

• octagon

• rectangle

• triangle