Question

diagram of a quadrilateral​

Answer 1

${\blue{ A \: quadrilateral \:is \: a \:closed,\\\: two-dimensional\: shape\: which\: has\\\: four\: straight\: sides. \:The \:polygon\:\\ has \:four\: vertices \:or\: corners.\\\: We\: can\: find\: the \:shape\\\: of\: quadrilaterals \:in \:various\: things \\\:around\: us,\: like\: in\: a\: chess\\\: board, \:a\: kite.}}$

Answer 2

Refer to the attachment