Respuesta :

Answer:

19.38

Step-by-step explanation:

Area formula=base times height

5.7 x 3.4 = 19.38 cm

Answer:

19.04

Step-by-step explanation:

5.7x3.4=19.04

Use this, it really helps

http://mcas.pearsonsupport.com/resources/student/practice-tests-math/2018-g6-math-refsheet.pdf