Question

answer this question ​

Answer 1

2 ans =>

=> We have

=> Area of circle = 154 cm²

So,

r² = 154

=> 22/7 r² = 154

=> r² = 154 × 7 / 22

=> r² = 7²

=> r = 7 cm

Length of square = 2 × 7 = 14 cm

Now, Area of square

=> 14 × 14

=> 196 cm²

Hence, this is the answer

Q.1 and Q.3 answer is in pic

I hope this will help you dear..

Always stay safe and stay healthy..

Answer 2

Actually I don't know the answer of your question.