that would still be π x 2r. what you meant to say was π x (R x R) circumference is π x Diameter
that would still be π x 2r. what you meant to say was π x (R x R)
circumference is π x Diameter
Rx2 = diameter. RxR = R²
So EEI was correct
@O'Shane started
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Rx2 = diameter.
RxR = R²
So EEI was correct