Solve the formula for calculating the perimeter of a parallelogram with sides b and c for c

Question

asked Mar 5, 2020 163k views

1 Answer

Rozgonyi · Answer 1 · 2020-03-09T22:42:40+0000

Answer: OPTION B.

Explanation:

To solve for c from the equation shown in the image attached, you must apply the proccedure shown below:

- Subtract 2b from both sides of the equation:

$P-2b=2b+2c-2b\\P-2b=2c$

- Now, you must divide by 2 to both sides of the equation as following:

$(P-2b)/(2)=(2c)/(2)\\c=(P)/(2)-b$

Then the answer is the option B.