## adams07280728 Group Title What is the area of a circle with diameter 10 inches one year ago one year ago

1. nightjay47

x that by pi, 3.14. so it would be 10 x 3.14

2. satellite73

try $$A=\pi r^2$$ with $$r=5$$ is more like it, since the radius is half the diameter

3. nightjay47

yes, true.