I WANT TO ASK FEW QUESTIONS

Asked by parmodgulati | 12th Feb, 2014, 08:50: PM

Expert Answer:

You are requested to ask one question at a time. The solution to your first question is as follows:
 
Solution:
Perimeter of a square = 4a

Area of square, a2=121

i.e. a=11

Thus, 4a = 44 which gives the length of wire

Now, circumference of circle =2πr = 44

Thus, r =7cm

Now, area of circle = πr2

=(22/7) * 7 * 7 =  154 sq.cm

Answered by  | 13th Feb, 2014, 02:33: PM

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