Math, asked by nanusoni6455, 1 year ago

Find (a)the diameter (b)the radius of each circle, given the circumference as ( take pie = 3 1 upon 7 or 22 upon 7).The circumference is 22 cm.

Answers

Answered by xyzcool

6

c=22cm
diameter=
c=pi*d
22=22/7*d
d=7cm
now
d=2r
7=2r
r=7/2cm

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