Answer:
the peremiter will be 2 x one factor +2 the other factor. lets say the area of the rectangle is square feet. then the rectangle could be 8x12; so the perimeter would be 2x8+2×12 or 40 but the rectangle could also be 6 x 16 the peremiter would be 44
However many miles Jade hiked I would multiply it by however many times Gretta hiked to get your answer.
Yes , taking root on both sides we have y = √(4-x^2) so y is dependant on x and x only..so y is a function of x .
