Mathematics: Shapes 수학: 도형 영영풀이

[Mathematics: Shapes 수학: 도형 영영풀이]

 

circle

noun : a round shape, such as a ring, that has all points the same distance from the center

curved

adjective : not straight

diamond

noun : a shape with four equal sides and four angles that are not always right angles

heart

noun : a shape that looks a little like the part of the body that pumps blood

oval

noun : a rounded shape, like the outline of an egg, that does not have all points the same distance from the center

pointed

adjective : having a sharp tip or end

rectangle

noun : a flat shape with four sides, four right angles, and two sets of parallel lines

ring

noun : a band, mark, or line around something

round

adjective : curved; shaped like a circle

shape

noun : a form or outline of something, such as a square or circle

shaped

verb : having the shape of

square

noun : a shape with four equal sides and four right angles

star

noun : a shape with five or more points that is meant to look like a star in the night sky

straight

adjective : without turns, bends, or curves

triangle

noun : a shape with three sides and three angles

 

angular

adjective : having angles or corners

circular

adjective : having the shape or form of a circle

corner

noun : the place where two lines, edges, or sides meet to form an angle

crescent

noun : a curved shape with two pointed ends that looks like the Moon when it is waxing or waning

crooked

adjective : having bends or angles; not straight

cube

noun : a solid geometric shape with six equal, square faces

curve

noun : a continuously bent line having no straight part

design

noun : a pattern of lines, shapes, images, or colors

disk

noun : a round, flat shape; a round object

elongated

adjective : long in comparison with its width

geometric

adjective : relating to the field of math that deals with angles, points, lines, surfaces, and solids

hexagon

noun : a flat geometric shape with six angles and six sides

oblong

adjective : having a long shape

octagon

noun : a flat geometric shape with eight sides and eight angles

pentagon

noun : a flat geometric shape with five angles and five sides

polygon

noun : a closed flat figure made up of three or more line segments

sphere

noun : a round solid shape, like a ball

spiral

noun : a rounded curve that gets wider as it extends out from a central point

 

concave

adjective : having a shape or surface that curves inward

convex

adjective : having a shape or surface that curves outward

decagon

noun : a shape with ten sides and ten angles

dodecahedron

noun : a three-dimensional figure with 12 faces

ellipse

noun : a regular oval shape

hemisphere

noun : half of a sphere or a mostly round object, such as a planet or a brain

parallelogram

noun : a four-sided figure whose opposite sides are equal lengths and parallel

quadrilateral

noun : a shape with four sides

rhombus

noun : a parallelogram that has four equal sides and angles that are usually acute and obtuse

three-dimensional

adjective : having height, width, and depth; 3D

trapezoid

noun : a four-sided flat shape with two sides that are parallel

two-dimensional

adjective : having height and width, but no depth