Question

What is the area of quadrilateral given? Please don't spam and give the answer in steps or else, I'll not take long to report you.
Good answers appreciated! ​

Answer 1

Answer:

hey friend there is your answer

Step-by-step explanation:

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Answer 2

Answer:

it's 104 cm²

Step-by-step explanation:

in triangle DBC

DB²+BC²=DC²

DB²+64=289

DB²=225

DB=15

In triangle DAB

DB²=AD²+AB²

225=81+AB²

144 = AB²

AB=12

Ar(ADB)=1/2*12*9=54

Ar(DBC)=1/2*8*15=60

Ar(ADCB)=54+60=104cm²