Question

Find the value of :   √1600   +   √81
​

Answer 1

Answer:

40+9- 49

Step-by-step explanation:

square root of 1600- 40

square root of 81-9

so, 40+9- 49

Answer 2

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$\bold{\Huge\red{\boxed{{{Answer}}}}}$

✒ 49

$\bold{\Huge\blue{\boxed{{{Given}}}}}$

✒ √1600   +   √81

$\bold{\Huge\green{\boxed{{{To \: Find}}}}}$

✒ √1600   +   √81 = ?

$\bold{\huge\pink{\boxed{{{Explanation}}}}}$

As we know,

$\sqrt{1600} =2 \times 2 \times 2 \times 5$

$\boxed{ \sqrt{1600} = 40}$

$\sqrt{81} = 3 \times 3$

$\boxed{\sqrt{81} = 9}$

Now According to the question (A.T.Q),

$\sqrt{1600} + \sqrt{81} = \: ?$

$40 + 9 = \: ?$

$\boxed{ \huge{ \: = 49}}$

Hence, 49 is correct answer of your question.

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