Question

quardilateral ABCD length a b is equal to 13 cm length DC is equal to 9 CM length a d is equal to 8 cm find the area of quadrilateral ABCD​

Answer 1

what type of quadrilateral it is mention below

square = side^2

rhombus=d1×d2 upon 2

rectangle =l×b

trapezium=a+b upon 2

$square = side ^2$

$rhombus = d1 \times d2 \: upon \: 2$

$rectangle = l \times b$