Question

please help.. it very urgent.. who is saying first I will mark it as the brainlist answer​

Answer 1

Step-by-step explanation:

AD+AB+BC+DC=15.7

=>AD+4.5+2.3+3.8=15.7

=>AD=15.7-10.6

=>AD=5.1

HOPE IT HELPS...

Answer 2

Answer:

answer is b. 5.1

Step-by-step explanation:

perimeter of the quadilateral is =sumof all four sides

therefore,AB+Bc+CD+DA=15.7cm

4.5+2.3+3.8+DA=15.7

10.6+DA=15.7

DA=15.7-10.6

DA=5.1

I HOPE IT WILL HELP YOU