Respuesta :

the answer is 21
 the area of the small rectangle is 6 and the area of the bigger one is 15 
15+6=21

Answer:

21 square units

Step-by-step explanation:

the length is 5+2=7( square units)

So the area is 7*3=21 (square units)

I hope it'll help you much

Thank you for asking

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