Geometry (Pre-Test)

What is the measure of a right angle?

• 90 degrees

• 120 degrees

• 180 degrees

• 45 degrees

In a right-angled triangle, if the length of the two shorter sides are 3 and 4, what is the length of the hypotenuse?

• 2

• 10

• 7

• 5

What is the Pythagorean theorem?

If a shape has 6 faces, 12 edges, and 8 vertices, what is the name of the shape?

• Triangle

• Circle

• Rectangle

• Cube

Identify the 3D shape that has 5 faces, 5 vertices, and 8 edges.

• Square pyramid

• Triangular prism

• Rectangular prism

• Cylinder

What is the formula to calculate the circumference of a circle?

• 2 * π * r

• 2 * π * r^2

• π * r^2

• 3 * π * r

If the radius of a circle is 5 cm, what is the diameter?

• 2.5 cm

• 25 cm

• 10 cm

• 20 cm

What is the name of the transformation that flips a figure over a line?

• Dilation

• Rotation

• Translation

• Reflection

What is the name of the transformation that turns a figure around a fixed point?

• rotation

• translation

• expansion

• contraction

What is the measure of a right angle?

• 120 degrees

• 45 degrees

• 180 degrees

• 90 degrees