CIRCUMFRANCE OF CIRCLE IS 21.4CM WORK OUT THE DIAMETER OF THE CIRCLE
GIVE YOUR ANSWER NEAREST TO WHOLE NUMBER USE THE ' R ' BUTTON ON YOUR CALCULATOR
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Answer:
Circumference = 2πr
21.4cm = 2*3.14*r
r=3.407
Rounding off to nearest whole number, we get 3 as the answer
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