Simplify:

\(\rm \sqrt{19.36}+\sqrt{77.44}\div 2=?\)

Question

Question

This question was previously asked in

RPF SI (2018) Official Paper (Held On: 19 Dec, 2018 Shift 1)

Answer 1

Given:

Simplify: \(\rm \sqrt{19.36}+\sqrt{77.44}\div 2=?\)

Concept:

To simplify the given expression, we need to calculate the square roots and then perform the division and addition operations.

Formula Used:

√(a) + √(b) ÷ c

Calculation:

We have,

⇒ √(19.36) + √(77.44) ÷ 2

First, calculate the square roots:

⇒ √(19.36) = 4.4

⇒ √(77.44) = 8.8

Next, perform the division:

⇒ 8.8 ÷ 2 = 4.4

Finally, add the results:

⇒ 4.4 + 4.4 = 8.8

Hence, the correct answer is 8.8.

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