Mark M. answered 05/09/19
Tutor
5.0
(278)
Mathematics Teacher - NCLB Highly Qualified
Assuming you have a circle
A = πr2
1386 = πr2
1386 = (22/7)r2
441 = r2
21 = r
Mark M. answered 05/09/19
Mathematics Teacher - NCLB Highly Qualified
Assuming you have a circle
A = πr2
1386 = πr2
1386 = (22/7)r2
441 = r2
21 = r
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