Thursday

October 2, 2014

October 2, 2014

Posted by **michael** on Tuesday, February 19, 2008 at 4:46pm.

- math -
**michael**, Tuesday, February 19, 2008 at 4:50pmWHOOPS i meant to say

is 78.5 squared the approxamite area of a circle with 31.4cm

- math -
**michael**, Tuesday, February 19, 2008 at 5:41pmis 78.5 squared the approxamite area of a circle with 31.4cm?

- math -
**Guido**, Tuesday, February 19, 2008 at 7:18pmYou have to tell us what 31.4cm represents.

Does it represent the radiu or diameter? Which one?

78.5 squared means to multiply 78.5 by itself.

78.5 x 78.5 = 6162.25

What does 6162.25 have to do with 31.4cm?

Please, clarify your question.

**Answer this Question**

**Related Questions**

geometry - If a circle has an area of 25 pi cm squared, find the circumference ...

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....

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 - Two lengths are drawn from a Point P to a circle centre (o). The radius ...

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

geometry - The equation of a circle is(x-3)squared plus (y+2)squared.The point (...

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