Question

Stonehenge is one of the most famous historical sites in the world. It is believed to

be a burial site built around 2000BC. It covers an area of 804m2. What is the radius
of Stonehenge

Answer 1

Answer: Radius is 15.9975 meters.

Explanation:

The formula to find radius of circle is r=
`√(A/\pi )` so plug in our known variables and solve...

r=
`√(804/\pi )`

r=
`√(255.9211)`

r=15.9975