Wednesday

July 30, 2014

July 30, 2014

Posted by **Jessica** on Thursday, May 3, 2012 at 3:35pm.

a. 5 squared cm

b. 10 squared cm

c. 50 sqaurred cm

d. 156.25 squared cm

- geometry -
**Steve**, Thursday, May 3, 2012 at 4:19pma=pi*r^2

25pi = pi*r^2

25 = r^2

r = 5

so, c = 2pi*r = 10pi

**Related Questions**

Circumference,Radius, Diameter - What is the area of the circle if the radius is...

math - How do i find the area of a triangle? For example: A squared + b squared...

algebra 2 multiple choice HELP - find f(a), if f(t) = 2t2(squared)-t-2 A. 2(a+t)...

geometry - a point (-3,2) lies on a circle whose equation is (x+3)squared +(y+1)...

geometry - a point (-3,2) lies on a circle whose equation is (x+3)squared +(y+1)...

math - i am having a minor difficulty i've been stuck for over an hour and don't...

Geometry - The area of a circle that has a circumference of 12 pi cm is ______ ...

mathematics - The circle x2-2x+y2-4y-4=0 lies on the cartesian plane,question 2....

mathematics - The circle x2-2x+y2-4y-4=0 lies on the cartesian plane,question 2....

mathematics - The circle x2-2x+y2-4y-4=0 lies on the cartesian plane,question 2....