Step-by-step explanation:
Circumference of a circle is 2piR
C=2piR and R=10
C=2(3.14)(10)
So the circumference is 62.8 cm
Answer:
1 mile every 7.6 min
Step-by-step explanation:
It will make 16 rotation
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Answer:
3 
Step-by-step explanation:
change 1
to an improper fraction
1
=
, thus
×
=
= 3
or 3.57 ( to 2 dec. places )
Answer:
33.4933333333, rounded, 
4/3x3.14x2x2x2=33.4933333333