Exploring Plane Shapes

What shape has four equal sides and four right angles?

• rectangle

• rhombus

• trapezoid

• square

Identify a shape with three sides and three angles.

• square

• triangle

• rectangle

• pentagon

Classify a shape with only one pair of parallel sides.

• Rectangle

• Square

• Rhombus

• Trapezoid

What is the perimeter of a rectangle with a length of 8 cm and a width of 3 cm?

• 22 cm

• 12 cm

• 18 cm

• 24 cm

Calculate the area of a triangle with a base of 5 cm and a height of 4 cm.

• 15 cm²

• 8 cm²

• 12 cm²

• 10 cm²

Which shape has no sides and no angles?

• Circle

• Rectangle

• Triangle

• Square

Identify a shape that has four sides but is not a rectangle or square.

• circle

• hexagon

• pentagon

• trapezoid

What is the perimeter of a square with a side length of 6 cm?

• 12 cm

• 18 cm

• 24 cm

• 30 cm

Calculate the area of a rectangle with a length of 10 cm and a width of 2 cm.

• 15 cm²

• 20 cm²

• 12 cm²

• 25 cm²

Which of the following shapes has rotational symmetry: a circle, a triangle, or a square?

• A pentagon

• A circle, a triangle, and a square all have rotational symmetry.

• An oval

• A rectangle