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The value of 324+0.0324−8.41 is ______.\sqrt{324}+\sqrt{0.0324}-\sqrt{8.41}\text{ is } \_\_\_\_\_\_.324​+0.0324​−8.41​ is ___
Question

The value of 324+0.0324−8.41 is ______.\sqrt{324}+\sqrt{0.0324}-\sqrt{8.41}\text{ is } \_\_\_\_\_\_.​ 

A.

10.83

B.

16.61

C.

6.97

D.

15.28

Correct option is D

Given: ​

​324+0.0324−8.41\sqrt{324}+\sqrt{0.0324}-\sqrt{8.41} 

Solution: ​

​324+0.0324−8.41 =18+0.18−2.9 =18.18−2.9 =15.28\sqrt{324}+\sqrt{0.0324}-\sqrt{8.41} \\ \ \\ = 18 + 0.18 - 2.9 \\ \ \\ = 18.18 - 2.9 \\ \ \\ = 15.28​​

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