DRAWINGS

ENG 205 CE-ME-MECE-MSEDIMENSIONS OF CIRCLESVOCABULARYCIRCLE (noun):a completely round flat shape

The plane made circles around the airport

OUTER CIRCLE (adjective+noun): The bigger circle that forms the outside of something

The outer circle is the outside of the tyre.

INNER CIRCLE (adjective+noun): The smaller circle that forms the inside of something

The teacher made two circles, and now the inner circle is speaking.

DIAMETER (noun):a straight line going from one side of a circle to the other side

The diameter of this old tree is 50 cm.

CENTRE (noun): the middle point or part of something

There is a huge table in the centre of the room.

CENTRAL (adjective): In the centre of an area or object

Ankara is a city that is in the central parts of Turkey.

CONCENTRIC CIRCLES (adjective+noun): Circles that have the same centre

In this photo, there are colourful concentric circles.

CIRCULAR (adjective):Shaped like a circle or ring

The Colosseum of Italy has a circular shape.

RADIUS (noun): distance between the centre of a circle and its outer edge

The radius of a circle is half its diameter. Radii (plural)

CIRCUMFERENCE (noun): A line that goes around a circle

The circumference of Earth is almost 25000 miles.

CONSTANT RADIUS (adjective+noun): The radius that does not change.

This tyre has a constant radius.

ROUND (adjective): Shaped like a circle or a ball

Football is played with a round ball.

DEFORM (verb): To change the normal shape of something

This tree was deformed by a strong wind.

DEFORMATION (noun): A change in the normal shape of something

The illness caused a deformation in her hands.

ARC (noun): A curved line between two points along the circumference of a circle

The arc of the rainbow looks beautiful.

CURVED (adjective): Having a round shape

The sofa in our livingroom has a curved shape.

CURVE (noun): A line that bends and has no angles

There is a curve on the graph on this page.

DEFORMED (adjective): Having a shape that is not normal

You should change your tyres regulary. It is dangerous to use deformed tyres.

CHORD (noun): A straight line that connects two points on a curve

A chord is not a curved line.

ROUNDED (adjective): Having a round shape

We bought a new table with rounded edges. The old one had sharp edges.

INSIDE DIAMETER/BORE (ID) (adjective + noun): The inside width of a pipe

The pipe has an inside diameter of 7 cm.

OUTSIDE DIAMETER (OD) (adjective+noun):The outside width of a pipe

The pipe has an outside diamater of 9 cm.

CROWN (noun): The top of the outside of the pipe, the highest part of something

There is a Turkish flag at the crown of this hill.

INVERT (noun): The bottom of the inside of the pipe

The invert level of the pipe means the lowest level inside the pipe.

Match the words with the picturesCurved, Rounded, Arc, Round, Diameter, Crown, Deformed

CurvedRoundedArcRoundDiameterCrownDeformedEXERCISES&OVER TO YOU