Shapes and Properties

What is the sum of the interior angles of a triangle?

• 90

• 270

• 360

• 180

What is the sum of the interior angles of a quadrilateral?

• 360

• 270

• 180

• 90

What is the sum of the interior angles of a pentagon?

• 540

• 720

• 360

• 450

What is the sum of the interior angles of a hexagon?

• 720

• 540

• 360

• 900

What is the perimeter of a square with side length 5 cm?

• 25 cm

• 20 cm

• 15 cm

• 10 cm

What is the perimeter of a rectangle with length 8 cm and width 4 cm?

• 12 cm

• 24 cm

• 16 cm

• 20 cm

What is the perimeter of a triangle with side lengths 3 cm, 4 cm, and 5 cm?

• 6 cm

• 10 cm

• 12 cm

• 8 cm

What is the area of a rectangle with length 6 cm and width 9 cm?

• 63 cm^2

• 36 cm^2

• 54 cm^2

• 15 cm^2

What is the area of a rectangle with length 12 cm and width 5 cm?

• 60 cm²

• 40 cm²

• 30 cm²

• 17 cm²

What type of triangle has all sides of equal length?

• right triangle

• equilateral triangle

• scalene triangle

• isosceles triangle