Square Roots with X

• y²z¹⁰√xy
• 20yz√xy
• xy²z¹⁰√y
• yz⁶√xy²z²

√45x⁴y⁷

• 3x²y³√5

• 9x²y³√5y

• 3x²y³√5y

• 3x⁴y⁷

√x

• x³√x

• 7x√x²

• x⁶√x

• √x

• x⁴y⁴√y
• 72xy
• xy√y
• x²y³√x²

• xy√y
• x²y²√y
• xy√xy
• 2x2y√y

• A
• B
• C
• D

The model represents √16 = 4. Which arrangement of small squares can be used to model a large square that represents √169 ?

• 4 rows of 49 squares

• 13 rows of 13 squares

• 5 rows of 25 squares

• 12 rows of 12 squares

The model can be used to represent the area of a square with a side length of √4 units. What is another to represent the side length of this square?

• 16

• 4

• 2

Mrs. Harvey planted a square garden with an area of 361 square feet. How long is one side of Mrs. Harvey's garden?

• 19 feet

• 90.25 feet

• 22.56 feet

• 17 feet

Callan knows that the area of a square piece of artwork he owns is 289 square inches. Which shows the correct step he should take if he wants to find out the side lengths of the piece of artwork?