Parts of a circle

This task is about naming parts of a circle.
Choose a word to complete each sentence about the parts of a circle.
 
circumference - segment - arc - radius - diameter - sector

Question 1Change answer

a) Choose a word to complete each sentence about the parts of a circle.
 
no-smoking.png
     i)  circumferencesegmentarcradiusdiametersector is the name for the line around the outside of the No Smoking sign.
     ii)  circumferencesegmentarcradiusdiametersector is the name for the line across the sign.

Question 1Change answer

b)  Choose a word to complete each sentence about the parts of a circle.
wheelchair-access.png
     circumferencesegmentarcradiusdiametersectoris the name for the line drawn to show the "wheel" of the wheelchair.

Question 1Change answer

c)  Choose a word to complete each sentence about the parts of a circle.
grapefruit.png
     circumferencesegmentarcradiusdiametersector is the name given to one of the lines drawn from the centre of the lemon to the outside of the lemon.