A square plot of land has a building 70 ft long and 60 ft wideat one corner. The rest of the land outside the building forms aparking lot. If the parking lot has area 10,200 ft2, what are thedimensions of the entire plot of land?
A wire 370 in. long is cut into two pieces. One piece is formedinto a square and the other into a circle. If the two figures havethe same area, what are the lengths of the two pieces of wire (tothe nearest tenth of an inch)?
