Question

Which of the following segments is a radius of O?

Answer 1

A radius is any segment that goes from the center of the circle (In this case, point O) to any point on the circle.

Answer 2

maybe is RO the radius, I'm not sure

Answer 3

OA,OS and OR .
@vinnv226 is has given the explanation

Answer 4

A. ST
B. AS
C. RO
D. RA

Answer 5

option C then

Answer 6

okay thanks @heybhai

Answer 7

Which is the best estimate of the circumference of this circle?

Answer 8

A.9 units B.3 units C.1.5 units D.30 units

Answer 9

is C

Answer 10

circumference is the perimeter of a circle with formula 2*pi*radius.

Answer 11

i.e. 2*1.5*3=9 units approx
so option A

Answer 12

What is the point in the middle of a circle called?

Answer 13

is called radius

Answer 14

@heybhai

Answer 15

yes @rosa12 how can I help u?

Answer 16

A.Circumference B.Epicenter C.Radius D.Center

Answer 17

C is the answer

Answer 18

hey come on everyone its asking for point not line.so its center option D

Answer 19

okay

Answer 20

RO because it goes straight from the center