Question

find the area of a quadrilateral ABCD in which AB=8cmv,BC=6cm ,CD=8cm ,DA=10cm and angle B= 90°​

Answer 1

Step-by-step explanation:

find the sum of sides and give it a dimension of sq. (Property5)

ab+bc+cd+da= 8+8+6+10

find the side instead of length

mean= 32/4

average side= 8

area of sq. = s×s

= 64

Mark my answer the brainless

#wronganswer