3
the area is 41.6cm which is 1foot 4 3/8 inches.
So 6in + 6in + 6in = 1ft 6in, which will be enough to cover the floor.
32 degees, 43.8 degrees, 53.8, 63.8 Yes they are proportional
This transformation is called a rotation.
Perimeter is the outside of it and the perimeter is the inside of it, so I'm pretty sure you would have to do both but if u have to do one then I would go with area
If XZ=20 then half of that, XY = 10 so if XY is 10 that means YZ is 10, and WX is 10.
