geometrey

what is a circle border called

• circle

• circumfrence

• none

diameter is made with

• 2 radius

• 2 chord

• both

• none

which is the part of circle that touch the center and border

• diameter

• chord

• radius

• all of them

meaning of polygon

• have many angles

• have many vertices

• have many sides

• none of these

what is triangle

• having three sides

• have 3 corners

• none

a square have how many sides

• 4

• 5

• 2

• 7

which of the following don't have corners

• pentagon

• triangle

• rectangle

• none

pentagon have -------- angles

• 10

• 7

• 9

• 5