The area of a rectangle is 96 in.2. the length of the rectangle is 8 inches. find the perimeter of the rectangle. show all work for full credit.

To find the area of a rectangle, you use this equation/formula:

A = l x w

Since you know the area and the length, you can plug it into the equation:

A = l x w                         [A = 96 in²         l = 8 in]

96 = 8 x w

To find the width, you divide 8 on both sides

12 = w

The width is 12 inches

To find the perimeter of a rectangle, you add all of the sides together:

P = l + l + w + w      or      P = 2l + 2w

Since you know the length and width, you can plug it in:

P = 2l + 2w

P = 2(8) + 2(12)

P = 16 + 24

P = 40 in

step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v