Answers

2014-02-16T06:50:20+05:30
2πr=66
2*22/7*r=66
r=10.5
area =πr2
22/7*10.5
area=33



0
2014-02-16T11:10:43+05:30
2πr =66
πr=66/2
πr=33
r=33/π
area = πr²
π(33/π)²
π*33*33
π*1089
22/7*1089
0