Question

3) Using J =

22
22
7
the circumference of the following circle is:
49 cm
А
110 cm
B
132 cm
C
154 cm
D
176 cm

Answer 1

Diameter = 49

radius = 49/2

circumference of circle is = 2π r

=. 2*22/7*49/2

= 154 cm

hope it helps