Circumference!!!!!!HELPPPPPPPPPPLLLLLLLLZZZZZZZ!!!!!!!!!

Not quite.

120/3.142= 38.19223425 is true

You then have to square root 38.19223425, preferably having it already on your calculator from the previous calculation.
 
Hello, maths!

A circle has a circumference of 120cm.
What is the radius of the circle?
WHOA !!

The circumference of a circle is: .C .= .2πR

We are given: .C = 120

. . We have: .2πR .= .120
. . . . Hence: . . .R .= .120/2π . .19.1 cm
 
I feel bad for Maths! Uncooooooooooooooooooo! :lol: :lol: :lol: :lol:
 
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