This quiz will bring you back to your geometry high school class. Think you still have what it takes to pass? Click now to find out!

## Question 1/12

stampingmadly.com

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A triangle side lengths are: 8 centimeters, 8 centimeters, and 10 centimeters. What kind of triangle is it?

Equilateral

Isosceles

Scalene

## Question 2/12

listverse.com

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Finish the equation, used to find the length of a triangle's third side if two side lengths are known: a (squared) + b (squared) = ____

c (cubed)

c (squared)

c x 2

## Question 3/12

childrensdayton.org

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An angle that measures less than 90 degrees is what type of angle?

Acute

Right

Obtuse

## Question 4/12

amazonaws.com

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If a shape four sides and two pairs of sides are parallel, what can shape always be called?

Square

Oblique

Parallelogram

## Question 5/12

godofevolution.com

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What is an eight-sided shape called?

Heptagon

Hexagon

Octagon

## Question 6/12

personallicencescotland.com

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Which of the following is the odd shape out? (The other two are the most similar to each other.)

Rhombus

Diamond

Trapezoid

## Question 7/12

wordpress.com

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How many sides does a "nonagon" have?

9

11

This shape does not exist.

## Question 8/12

drharryfisch.com

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Which of the following cannot be used to find the circumference of a circle?

The circle's radius

The arc length of any portion of the circle

The circle's diameter

## Question 9/12

kimconstable.com

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Angle A and Angle B are complementary angles. If Angle A is 27 degrees, what is Angle B's measurement?

63 degrees

153 degrees

27 degrees

## Question 10/12

psychcentral.com

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What does one first have to do with the radius length of a circle to find the circle's area?

Multiply it by pi.

Double it.

Square it.

## Question 11/12

momscleanairforce.org

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A shape with ten sides is called a _____.

Nonagon

Decagon

Tenagon

## Question 12/12

sungardas.com

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What is the term for the point about which an angle is measured?

Vertex

Ray

Side

## C+, Struggles With Shapes

b2bstorytelling.com

Right!

Uh oh! Seems like it's time to crack open that dusty geometry textbook!

## B+, Geometry Novice

kskids.com

Right!

Not bad at all. Many years might separate you and your last formal geometry class, but you can definitely still tell the difference between an equilateral triangle and an isosceles triangle!

## A+, Geometry Whiz

kayamamethod.com

Right!

Whether it be questions about angles, shapes, or volumes, you've got the smarts to answer them correctly. Amazing job!

Check Your Answers

Play Again

1

A triangle side lengths are: 8 centimeters, 8 centimeters, and 10 centimeters. What kind of triangle is it?

Equilateral

Isosceles

Scalene

2

Finish the equation, used to find the length of a triangle's third side if two side lengths are known: a (squared) + b (squared) = ____

c (cubed)

c (squared)

c x 2

3

An angle that measures less than 90 degrees is what type of angle?

Acute

Right

Obtuse

4

If a shape four sides and two pairs of sides are parallel, what can shape always be called?

Square

Oblique

Parallelogram

5

What is an eight-sided shape called?

Heptagon

Hexagon

Octagon

6

Which of the following is the odd shape out? (The other two are the most similar to each other.)

Rhombus

Diamond

Trapezoid

7

How many sides does a "nonagon" have?

9

11

This shape does not exist.

8

Which of the following cannot be used to find the circumference of a circle?

The circle's radius

The arc length of any portion of the circle

The circle's diameter

9

Angle A and Angle B are complementary angles. If Angle A is 27 degrees, what is Angle B's measurement?

63 degrees

153 degrees

27 degrees

10

What does one first have to do with the radius length of a circle to find the circle's area?

Multiply it by pi.

Double it.

Square it.

11

A shape with ten sides is called a _____.

Nonagon

Decagon

Tenagon

12

What is the term for the point about which an angle is measured?

Vertex

Ray

Side