Estimating Square Roots - Pre-Check

What is the inverse of "squaring" a number?

• Division
• Cube Root
• Square Root
• Multiplication

In between what two integers is the square root of 77?

• 5 and 6
• 6 and 7
• 7 and 8
• 8 and 9

In between what two integers is the square root of 44?

• 3 and 4
• 4 and 5
• 5 and 6
• 6 and 7

Level 3: Estimate the square root.

• Between 4 and 5 and closer to 5

• Between 5 and 6 and closer to 6

• Between -4 and -5 and closer to -5

• Between -5 and -6 and closer to -6

Michelle purchased a kids table with a square top. If the area of the square top is 400 square inches, what is the length of one of the sides?

• 200 inches

• 200 square inches

• 20 square inches

• 20 inches

Apyramid has a square base with an area of 169 square feet. What is the perimeter of the base of the pyramid?

• 13 square feet

• 52 square feet

• 52 feet

• 13 feet

• F

• B

• C

• D

• E

• A

• B

• C

• D

• E

Tristan wants to build a square garden in his backyard. If the garden is going to be 64 square feet, how many feet of material will he need for the perimeter of the garden? Just type the number.

• 9.1

• 9.4

• 9.7

• 9.9