Square Roots Quiz

What is the square root of 0?

• -1

• 0

• 10

• 1

Answer explanation

The square root of 0 is 0. In this question, the correct choice is 0. The square root of a number is a value that, when multiplied by itself, gives the original number. Since 0 multiplied by 0 equals 0, the square root of 0 is 0. Therefore, the correct answer is 0.

What is the square root of 9?

• 6

• 4

• 5

• 3

Answer explanation

The question asks for the square root of 9. The correct answer is 3. The explanation is that the square root of a number is a value that, when multiplied by itself, gives the original number. In this case, 3 multiplied by itself equals 9. Therefore, the square root of 9 is 3.

What is the square root of 289?

• 25

• 20

• 15

• 17

Answer explanation

The question asks for the square root of 289. The correct answer is 17. The explanation is that the square root of a number is a value that, when multiplied by itself, gives the original number. In this case, 17 multiplied by 17 equals 289. Therefore, the square root of 289 is 17.

What is the square root of 324?

• 18

• 22

• 20

• 16

Answer explanation

The question asks for the square root of 324. The correct answer is 18, which is one of the given options. The square root of 324 is the number that, when multiplied by itself, equals 324. In this case, 18 multiplied by 18 equals 324. Therefore, the square root of 324 is 18.

What is the square root of 361?

• 18

• 20

• 22

• 19

Answer explanation

The question asks for the square root of 361. The correct answer is 19. To find the square root, we need to find a number that, when multiplied by itself, equals 361. Among the given options, 19 is the only number that satisfies this condition. Therefore, the square root of 361 is 19.

What is the square root of 49?

• 5

• 7

• 10

• 9

Answer explanation

The question asks for the square root of 49. The correct answer is 7, which is the square root of 49.

What is the square root of 64?

• 4

• 10

• 8

• 12

Answer explanation

The question asks for the square root of 64. The correct answer is 8. The explanation is that the square root of a number is a value that, when multiplied by itself, gives the original number. In this case, 8 multiplied by 8 equals 64. Therefore, the square root of 64 is 8.

What is the square root of 81?

• 9

• 7

• 12

• 10

Answer explanation

The question asks for the square root of 81. The correct answer is 9. The explanation is that the square root of a number is a value that, when multiplied by itself, gives the original number. In this case, 9 multiplied by 9 equals 81. Therefore, the square root of 81 is 9.

What is the square root of 100?

• 20

• 10

• 5

• 15

Answer explanation

The question asks for the square root of 100. The correct answer is 10.

What is the square root of 121?

• 12

• 10

• 11

• 15

Answer explanation

The question asks for the square root of 121. The correct answer is 11. The explanation is that the square root of a number is a value that, when multiplied by itself, gives the original number. In this case, 11 multiplied by 11 equals 121. Therefore, the square root of 121 is 11.