Question

Find the square root of the following number correct up to three decimal places a 11 b 6.3 c4.2d124​

Answer 1

Using a calculator, you should find these approximations

$\sqrt{11} \approx 3.317\\\\\sqrt{6.3} \approx 2.510\\\\\sqrt{4.2} \approx 2.049\\\\\sqrt{124} \approx 11.136$