Estimating Square Roots - Pre-Check

What is the inverse of "squaring" a number?

In between what two integers is the square root of 77? Options: 5 and 6, 6 and 7, 7 and 8, 8 and 9

In between what two integers is the square root of 44? Options: 3 and 4, 4 and 5, 5 and 6, 6 and 7

Estimate the square root.

Area of square top = 400 square inches. What is the length of one side?

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

Which point best represents $$\sqrt{47}$$ ? Options: F, B, C, D, E

Which point best represents $$\sqrt{27}$$ ? Options: 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?

Estimate the value of $$\sqrt{90}$$ . Options: 9.1, 9.4, 9.7, 9.9