Question

The diameter of a wheel is 1.26m. Find its circumference.
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Answer 1

Answer:

diameter=1.26m

circumference of circle = πd

=22/7× 1.26

=3.96m

Answer 2

Step-by-step explanation:

diameter = 1.26m

radius = d/2

= 1.26/2

=0.63 m

Now

circumference = 2πr

= 2*22/7(0.63)

= 3.96m