1 diameter = 2 radius
as radius goes from outside to middle
whereas diameter goes all the way across
so 3/2 = 1.5
Answer: 1.5 metres
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Its 1.5 m( i.e 3 / 2 = 1.5 m)
11 m
Diameter = 2 x radius, so (3.9 m) x 2 = 7.8 m
The circumference of a circle with a radius of 3 m is: 18.85 m.
radius is half diameter r = 1/2 x 24 = 12