WILL GIVE BRANLIEST TO ANYBODY WHO SOLVeS IT CORRECTLY PLEASE The coordinates of a rectangle are (3,0), (3,-5), (-4,0) and (-4,-5)
a. What is the length and width of this rectangle?
b. What is the perimeter of the rectangle?
c. What is the area of the rectangle?

Without any equipment, you can see stars that are 2{,}800{,}0002,800,0002, comma, 800, comma, 000 light-years away. by looking through a small telescope, you can see stars that are 3{,}112{,}000{,}0003,112,000,0003, comma, 112, comma, 000, comma, 000 light-years away. approximately how many times as far can you see using a small telescope as without any equipment?