Question 804035
you make rectangle1=rectangle2
Perimeter:
rectangle1(L+L+W+W)=rectangle2(L+L+W+W)
{{{3+3+2d-5+2d-5=2+2+2d-4+2d-4}}} combine like terms
{{{4d-4=4d-4}}} they are equal to each other so for the perimeter d can be any number.
Area:
Rectangle1(L*W)=rectangle2(L*W)
{{{3(2d-5)=2(2d-4)}}} Distribute
{{{6d-15=4d-8}}} Subtract 4d and add 15 to each side
{{{2d=7}}} divide by 2
{{{d=3.5}}}

For the area d can only be 3.5.