Question

3. Area of a circle is 2826 sq. cm, find its radius. (Takeπ = 3.14)​

Answer 1

Step-by-step explanation:

Area of circle = πrsquare

2826=3.14*rsquare

2826=314*rsquare/100

cross multiplication

2826*100/314=rsquare

9*100=rsquare

900=rsquare

√900=r

30=r