math
posted by michael .
is 78.5 squared the approxamite are of a circle with 31.4cm

WHOOPS i meant to say
is 78.5 squared the approxamite area of a circle with 31.4cm 
is 78.5 squared the approxamite area of a circle with 31.4cm?

You 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.
Respond to this Question
Similar Questions

math
i am having a minor difficulty i've been stuck for over an hour and don't know what to do i don't know is this right ? 
geometry
If a circle has an area of 25 pi cm squared, find the circumference of the circle? 
mathematics
The circle x22x+y24y4=0 lies on the cartesian plane,question 2.1.1 equation of new circle which is the rotation of original circle through 180 degree around the origin...2.1.2 find equation of another circle which is the translation … 
mathematics
The circle x22x+y24y4=0 lies on the cartesian plane,question 2.1.1 equation of new circle which is the rotation of original circle through 180 degree around the origin...2.1.2 find equation of another circle which is the translation … 
mathematics
The circle x22x+y24y4=0 lies on the cartesian plane,question 2.1.1 equation of new circle which is the rotation of original circle through 180 degree around the origin...2.1.2 find equation of another circle which is the translation … 
geometry
a point (3,2) lies on a circle whose equation is (x+3)squared +(y+1)squared=rsquared what is the radius of the circle plz put steps 
geometry
a point (3,2) lies on a circle whose equation is (x+3)squared +(y+1)squared=rsquared what is the radius of the circle plz put steps 
Math quadratic word problem
The base of a triangle is 4cm shorter than twice the altitude, find the dimensions if the area is 80sqcm. this is work x(2x4)=80 2x squared  4x=80 2x squared 4x80=0 (2x 8)(x10) =0 so x= 8 and x=10 my classmate told me its wrong … 
Math.
1. Find the area of the given circle. Round to the nearest tenth. *theres a picture of a circle and the radius is 3.5* A. 22.0 cm *squared* B.38.5 cm *squared* C. 11.0 cm *squared* D. 42.8 cm *squared* 2.Find the circumference of the … 
Math
A rectangular box is 4cm wide, 4cm tall, and 10cm long. What is the diameter of the smallest circular opening through which the box will fit?