A force of 22 pounds presses on a membrane. The average pressure on the membrane is 2.75 pounds per square inch (psi). What is the area of the membrane in square inches? The equation for calculating pressure is p=f/a where P is pressure, F is force, and A is area.
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the answer is 8 in^2
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Answer:
8 in^2
Step-by-step explanation:
F = P * A
22 = 2.75 * A
A = 22/2.75
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