Question

formula of quadrilateral and explain the term in it please.its urgent​

Answer 1

Answer:

To find sum of interior and angles in quadrilateral = (n-2) *180 = 4-2*180= 360°

To find each interior angle in quadrilateral = 180°-(each exterior angle) = 180-90= 90°

To find each exterior angles in quadrilateral = 360/n = 360/4 = 90

these are only for regular quadrilateral !

Answer 2

The perimeter of a Quadrilateral = a + b + c+ d

The area of a Quadrilateral = (1/2) × d1 × d2

$\large\mathbb\orange{WHAT\:IS\:A\: QUADRILATERAL\:?}$

Quadrilateral can be defined as a closed , two-dimensional shape which has four straight sides. This polygon has four vertices or corners.