Respuesta :
Answer: The other dimension can be expressed as
(50 - 2L)/2
Step-by-step explanation: First and foremost, we would let the other dimension be represented by B. Then, the perimeter of a rectangle is measured as L+L+B+B or better put;
Perimeter = 2L + 2B
Where L is the measurement of the longer side and B is the measurement of the shorter side.
In this case the perimeter of the rectangle measures 50m, and this can now be written as
50 = 2L + 2B
Subtract 2L from both sides of the equation
50 - 2L = 2L - 2L + 2B
50 -2L = 2B
Divide both sides of the equation by 2
(50 - 2L)/2 = B
Answer:
25-L
Step-by-step explanation:
Let W represent the other side length. The perimeter (P) of the rectangle is ...
P = 2(W+L)
Solving for W, we get ...
P/2 = W+L
P/2 -L = W
Filling in the given value for P, we find ...
W = 50/2 -L = 25 -L
The other dimension is (25-L) meters.