Square and Square Root Radical

A perfect square is when a whole number is multiplied by itself?

• FALSE

• TRUE

What is the square root of 25?

• 5

• 12

• 3

• 6

What is the square root of 289?

• 17

• 16

• 15

• 18

Is 144 a perfect square?

• Yes

• No

(-6)²

• 12

• -12

• -36

• 36

Is 500 a perfect square?

• Yes

• No

500

• Is a perfect square.

• Is not a perfect square.

If a square has a side length of 5 cm, what would the area be?

• 55 cm²

• 50 cm²

• 25 cm²

• 20 cm²

What would be the side length if you used 49 tiles to create a perfect square?

• 7 tiles

• 14 tiles

• 4 tiles wide and 9 tiles long

• 3.5 tiles

What is the square root of 64?

• 32

• 128

• 8

• 16