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Square Roots

Last updated over 2 years ago

12 questions

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Question 1

1.

Question 2

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Question 3

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Question 4

4.

Question 5

5.

Question 6

6.

Question 7

7.

Question 8

8.

Question 9

9.

Question 10

10.

Question 11

11.

Question 12

12.

What is the square root of 64?

4

16

8

32

Given a square with an area of 121 square units, what is the length of one side?

121 units

10 units

12 units

11 units

Which of the following is a perfect square?

150

144

200

145

What is the square root of 144?

16

12

10

18

If x\times x is 49, what is the possible value of x?

-7

9

49

21

Calculate the square root of 10000.

10000

1000

100

1

What would be the square root of -16?

No solution

4

8

-4

Which of the following is not close to the square root of 500?

23

25

20

22

If you find the square root of a value between 16 and 25, the answer would be between which two numbers?

4 and 5

5 and 6

3 and 4

16 and 25

Which number is closest to the square root of 78?

8

9

10

7

Consider that sqrt(49) = 7 and sqrt(64) = 8, what is a reasonable estimate for sqrt(50)?

7.1

8

7

6.8

50

Which is the best estimate for the square root of 200?

20

14

200

100