Monday

November 24, 2014

November 24, 2014

Posted by **Jacob** on Tuesday, March 29, 2011 at 4:44pm.

If the .

radius is increased by two meters, and fencing is

sold only in one meter sections, how much fencing

is needed to keep out the rabbits?

- Math -
**ashley**, Tuesday, March 29, 2011 at 4:46pm114

- Math -
**Jacob**, Tuesday, March 29, 2011 at 4:47pmhow did you get 114???

- Math -
**Brian**, Tuesday, March 29, 2011 at 8:03pmThe radius of the garden before change=5(since 5x5=25). 5+2=7, which is the new radius of the garden.

To get the amount of fencing needed, you first need to find the diameter and the resulting circumference.

D=2r, r=7, therefore D=14. C=D¥ð, so the circumference is 14¥ð.

That's about 43.9 meters.

Therefore you need 44 meters of fences, which is 44 fences.

**Answer this Question**

**Related Questions**

Math - A circular garden has an area of 25π m2 If the . radius is ...

geometry - A circular garden is divided into 6 equal sections. The radius of the...

math - the radius of a circular garden is 15ft. about how much fencing will be ...

math - half the distance across a circular garden measures 4.9 meters. Estimate ...

Math - Given a 30 meter x 60 meter garden with a circular fountain with a 5 ...

Math - A gardener has 120 ft of fencing to fence in a rectangular garden. one ...

Math - A rectangular garden is to be fenced off and divided into 3 equal ...

engineering mathematics 1 - your father wants to fence a rectangular area in ...

math - how much fencing is needed to close a circular garden whose radius is 4.5...

math - Mr. smith wants to buy some fencing to completely surround his ...