doccircunferences and circles - WIKI1-mar
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unit 3: perimeter and area of plane figures - myfirstwiki-mar
c. 62.74 km
5. In a circumference with radius 3 cm, work out the arc
length that its central angle measures:
a) 60
b) 45
c) 180
6. All the circumferences of the figure have their radius
equal to...
