In quadrilateral PQRS, name the following. i) All vertices.

ii) Two pairs of adjacent sides

iii) Pairs of opposite angles.

iv) Diagonals.​

ab will be equal to

2160ft3

step-by-step explanation:

step by step solution :

step   1   :

1.1     4 = 22

(4)3 = (22)3 = 26

equation at the end of step   1   :

  ((23) • 26)2

step   2   :

equation at the end of step   2   :

  (23 • 26)2

step   3   :

final result :

  218

ya