I though that I was supposed to take the sqrt of 7000, convert the result to feet, and then re-square it to get D as the answer, but appearantly the answer is
Buy Yaesu FL-7000 / FT-980 Models Front Meters Lamps Kit. Online in India - Etsy
What potato chip bags look like at a store located at 7380 feet (2250 meters) elevation. : r/mildlyinteresting
What is 7000 Feet in Meters? Convert 7000 ft to m
How deep is 47 meters in the ocean? - Quora
Flightradar24 on Twitter: "🥈 The Croatian National Football Team just flew over @ZagrebAirport at 7000 feet (2000 meters) and will now fly over Zagreb at 2000 feet (600 meters) https://t.co/fUp99KTl7V https://t.co/lpVcuhNCA4" /
A certain soccer field has an area of 7,000 square meters. What its this area in square feet? - YouTube
7000 feet in meters - Calculatio
7000 Feet To Meters Converter | 7000 ft To m Converter