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Geometry Challenge

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

What is the formula for the area of a triangle?

a)

(base * height) / 2

b)

base + height

c)

base * height

d)

base - height

2.

How many degrees are in a full circle?

a)

400

b)

270

c)

360

d)

180

3.

What is the formula for the circumference of a circle?

a)

2 * π * r

b)

2 * r

c)

π * r^2

d)

2 * π * d

4.

Define what a right angle is.

a)

An angle that measures 180 degrees

b)

An angle that measures 45 degrees

c)

An angle that measures 270 degrees

d)

An angle that measures exactly 90 degrees.

5.

What is the formula for the volume of a cube?

a)

V = s^4

b)

V = s^3

c)

V = s^2

d)

V = 4s

6.

What is the Pythagorean theorem?

a)

The Pythagorean theorem involves trigonometric functions

b)

The Pythagorean theorem only applies to equilateral triangles

c)

The sum of the lengths of the sides is equal to the length of the hypotenuse

d)

The square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the other two sides.

7.

Explain what parallel lines are.

a)

Parallel lines are two lines that are perpendicular to each other.

b)

Parallel lines are two lines that form a right angle.

c)

Parallel lines are two lines that intersect at one point.

d)

Parallel lines are two lines in a plane that never intersect.

8.

What is the formula for the area of a circle?

a)

A = 2πr

b)

A = 3r^2

c)

A = πr^2

d)

A = 0.5πr^2

9.

Define what a polygon is.

a)

A polygon is a closed figure with straight sides.

b)

A polygon is a figure with only one side.

c)

A polygon is always a square.

d)

A polygon is a shape with curved sides.

10.

What is the formula for the volume of a cylinder?

a)

V = 2πr^2h

b)

V = πrh

c)

V = πr^2h

d)

V = 0.5πr^2h