## anonymous 3 years ago Find the area. Use π = 3.14

1. anonymous

2. anonymous

area = πr^2 r = d / 2 d = 2.6

3. anonymous

Okay but I dont know how to set up the problem

4. anonymous

you have to find r, the radius, from using the diameter, d. r = d / 2 with d = 2.6 meters

5. anonymous

so its 2.6/2

6. anonymous

then find the area using r, the formula for area is π times r^2

7. anonymous

so then 1.3x2?

8. anonymous

oh does that mean |dw:1360790674220:dw|

9. anonymous

yes $\huge 1.3^2 \pi$

10. anonymous

okay so then its 5.309

11. anonymous

thanks @nphuongsun93