Question

please solve this question​

Answer 1

Answer:

$\sqrt{8} = \sqrt{2 \times 4} = 2 \sqrt{2}$

$\sqrt{50} = \sqrt{2 \times 25} = 5 \sqrt{2}$

$\sqrt{72} = \sqrt{2 \times 36} = 6 \sqrt{2}$

$\sqrt{98} = \sqrt{2 \times 49} = 7 \sqrt{2}$

As per data given ,

$\sqrt{2} = 1.414$

So,

$\sqrt{8} = 2 \times 1.414 = 2.828$

$\sqrt{50} = 5 \times 1.414 = 7.07$

$\sqrt{72} = 6 \times 1.414 = 8.484$

$\sqrt{98} = 7 \times 1.414 = 9.898$

So therefore ,

$\sqrt{8} + \sqrt{50} + \sqrt{72} + \sqrt{98} =$

$2.828 + 7.07 + 8.484 + 9.898 =$

$28.28$

So your answer is 28.28

Hope so it helped