Respuesta :

meredith48034

Answer:

Step-by-step explanation:

F/4 = 18

Multiply both sides by 4

F = 72 N

answer is A

onanaasamuel

Answer:

72N

Step-by-step explanation:

pressure=force/Area

MAKE FORCE SUBJECT OF THE FORMULA

:. FORCE=PRESSURE ×AREA

Force=18Nm² × 4m²

Force= 18N ×4

:. Force=72N

PLEASE MARK AS BRILLIANT ANSWER

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