Geometry Practice Test

a closed figure with straight sides

• quadrilateral

• polygon

• pentagon

• congruent

figures that are the same size and same shape

• parallel

• polygon

• congruent

• quadrilateral

lines that are the same distance apart and will never touch

• parallel

• congruent

• polygon

• quadrilateral

an angle measuring 90 degrees, also known as a square corner

• right angle

• obtuse angle

• square angle

• parallel angle

Calculate the perimeter of a square with a side length of 6 cm.

• 18 cm

• 24 cm

• 30 cm

• 36 cm

Answer explanation

To calculate the perimeter of a square, multiply the side length by 4. Therefore, 6 cm x 4 = 24 cm. Hence, the correct answer is 24 cm.

If a square has a side length of 6 cm, what is its perimeter?

• 12 cm

• 18 cm

• 24 cm

• 30 cm

What is the perimeter of a rectangle with length 6 inches and width 4 inches?

• 20 inches

• 24 inches

• 18 inches

• 22 inches

What shape has 4 equal sides and 4 right angles?

• Triangle

• Circle

• Square

• Rectangle

Priya is building a model of a cube for her school project. How many vertices does the cube have?

• 6

• 8

• 10

• 12

Match the following triangle descriptions with their correct type:

• A triangle with two sides of equal length

• Equilateral triangle

• A triangle with all sides of equal length

• Isosceles triangle

• Right triangle

• A triangle with all sides of different lengths

• Scalene triangle

Answer explanation

The triangle with sides of lengths 3 cm, 4 cm, and 5 cm is a Right triangle because it satisfies the Pythagorean theorem (3^2 + 4^2 = 5^2).