SQUARE ROOT

Find the square root of:

1.

2.

3. Find the square root to three terms of

4. Find the square root of 337,561.

5. Find the square root of 1823.29.

6. Find to four decimal places the square root of 1.672. (Princeton.)

7. Add

8. Find the value of:

9. Simplify

10. Solve by the short method:

11. It takes of a second for a ball to go from the pitcher to the catcher, and of a second for the catcher to handle it and get off a throw to second base. It is 90 feet from first base to second, and 130 feet from the catcher's position to second. A runner stealing second has a start of 13 feet when the ball leaves the pitcher's hand, and beats the throw to the base by of a second. The next time he tries it, he gets a start of only feet, and is caught by 6 feet. What is his rate of running, and the velocity of the catcher's throw? (Cornell.)

Reference: The chapter on Square Root in any algebra.