What is the value of √(144 + 25)?

Q: What is the value of √(144 + 25)?

The correct answer is B. First calculate the sum inside the square root: 144 + 25 = 169. Then find the square root of 169, which is 13 since 13 × 13 = 169. Remember the trick: Always perform operations inside the radical first, then take the square root.

Question

Accepted Answer

First calculate the sum inside the square root: 144 + 25 = 169. Then find the square root of 169, which is 13 since 13 × 13 = 169. Remember the trick: Always perform operations inside the radical first, then take the square root.