Shapes(Parts of a circle)

The diameter of a wheel is 16cm. What is its radius?

• 32cm

• 16cm

• 8cm

• 7cm

The ___________of a circle divides it into 2 halves

• semicircle

• chord

• radius

• diameter

Which of these things makes the biggest circle?

• a rupee coin

• the bottom of a gas cylinder

• a bangle

• a bottle cap

_________ is the longest chord of a circle.

• radius

• arc

• diameter

• any chord other than diameter

The radius of a circle is 8cm. What is its diameter?

• 4cm

• 16cm

• 8cm

• 10cm

The radius of the above circle is

• DE

• BC

• OA

• BFC

The diameter of the above circle is ________ r.

• 2

• 4

• 6

• 1

_______ is the longest chord in the given picture.

• BC

• DE

• OC

• OA

All diameters of a circle are chords.

State 'True' or 'False'

• True

• False

All the chords of a circle are its diameters.

State 'True' or 'False'

• True

• False