Geometry Definitions 1-25

Question 1

What is a polygon

Answer 1

1. straight sides
2. 3 or more sides
3. Closed shape

Question 2

Tri

Answer 2

3

Question 3

Quad

Answer 3

4

Question 4

Pent

Answer 4

5

Question 5

Hex

Answer 5

6

Question 6

Hep

Answer 6

7

Question 7

Oct

Answer 7

8

Question 8

Dec

Answer 8

10

Question 9

Shape with 5 sides

Answer 9

Pentagon

Question 10

Shape with 6 sides

Answer 10

Hexagon

Question 11

Shape with 7 sides

Answer 11

Heptagon

Question 12

Shape with 8 sides

Answer 12

Octagon

Question 13

Shape with 10 sides

Answer 13

Decagon

Question 14

What does it mean if a shape is regular?

Answer 14

All sides are equal

Question 15

What does it mean if shapes are similar?

Answer 15

They are shaped the same

Question 16

What does it mean if shapes are congruent?

Answer 16

They are similar and the same size

Question 17

Concentric Circles

Answer 17

two or more circles of different sizes that share the same center

Question 18

Radius

Answer 18

A line from the center of a circle to the outside

Question 19

Diameter

Answer 19

A line that passes from one side to the other of a circle and goes through the center

Question 20

Circumference

Answer 20

The measurement of the outside of a circle

Question 21

Perimeter

Answer 21

The distance around a shape, the sum of all the sides

Question 22

Area

Answer 22

The amount of space a shape takes up