Wednesday

August 20, 2014

August 20, 2014

Posted by **Palma** on Friday, December 28, 2007 at 3:07pm.

- Math -
**Damon**, Friday, December 28, 2007 at 3:15pmthe circumference of the inner circle is 9.5 feet which is 2 pi Rtree where Rtree is the radius of the tree.

From that find

Rtree = 9.5 /(2*pi)

then you can find the area of the tree cross section

Atree = pi Rtree^2

Then

the outer radius of the path is

Rout = Rtree + 2

and the area of the big circle, which includes the tree cross section is:

pi Rout^2

the difference is the area of the garden

pi(Rout^2 - Rtree^2)

**Related Questions**

math - A child’s kite is on top of a straight pine tree. A ladder is placed ...

math - A child’s kite is on top of a straight pine tree. A ladder is placed ...

Math - Angela measured 2 trees in her front yard.Tree A is 5m. Tree B is 200 cm ...

math - From 70 feet away from the base of a tree on level ground, the angle to ...

Physics - On level ground, you stand 21.0m from the base of a tree and determine...

Math - The kingston parks and recreation dept. is planning a new that will be ...

Math Help - Mieko, who is 1.53 m tall, wishes to find the height of a tree. She...

Math - Helen stands 66 m away from the base of the tree. If the line of sight ...

CST GEOMETRY - a tree is situated on level ground from a point 135 feet from the...

geometry - can someone please show me the answer for this problem ? a tree is ...