quadrilateral; four-sided figure
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Meanings
1 sense · 3 examplesnoun
quadrilateral; four-sided polygon
A geometric term for any closed plane figure with four straight sides. Common types include squares, rectangles, parallelograms, trapezoids, and rhombuses.
Zhèng正
fāng方
xíng形
shì是
yī一
zhǒng种
tè特
shū殊
de的
sì四
biān边
xíng形
。
A square is a special type of quadrilateral.
Sì四
biān边
xíng形
de的
nèi内
jiǎo角
hé和
děng等
yú于
sān三
bǎi百
liù六
shí十
dù度
。
The sum of the interior angles of a quadrilateral equals 360 degrees.
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Qǐng请
huà画
chū出
zhè这
ge个
sì四
biān边
xíng形
de的
gāo高
。
Please draw the altitude of this quadrilateral.