Represent the length and width by L and W. Then L = W + 4.
Using the perimeter formula: P = 2L + 2W = 68 ft = 2W) + 2(W+4).
Solve for W: 68 = 2W + 2W + 8, or 4W = 60. Thus, W = 15 and L = 19.
The dimensions of the rectangle are 15 by 19 feet.
Answer: 1600m^2
Its a square so all sides are equal. So...
400m * 400m
= 1600m^2
Answer:
square
Step-by-step explanation:
F(3) = $4 + $2.5(3)
f(3) = $4 + $7.5
f(3) = $11.50