Question

The formula P equals F over A, where P = pressure, F = force, and A = area, is used to calculate pressure. Solve this formula for F.

F = P − A
F = P + A
F equals P over A
F = PA

Answer 1

We are required to change the subject of the formula to F

Change of the subject of the formula for F = PA

Given:

P = F / A

Where

P = pressure

F = Force

A = Area

Make F the subject

P = F / A

cross product

P × A = F

PA = F

Therefore,

F = PA

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Answer 2

Answer:

the last one is correct D

Step-by-step explanation:

i got this one right