Perfect Square Roots and Cubes

A cube with side length s has a volume of 64 cubic units. What is the length of the side of the cube?

• 32 units

• 16 units

• 8 units

• 4 units

In the picture, the "3" is called...

• the index

• the radical sign

• the radicand

• none

Evaluate. 7³

• 313

• 323

• 333

• 343

What is ∛729 ?

What is ∛343 ?

What is ∛27 ?

What is 4³ ?

(cube root of 8) 

• 2

• -2

• None of the above 

Write an equation for the phrase "Two cubed is equal to the square root of x".

A cube with side length s has a volume of 64 cubic units. What is the length of one side?

• 4

• 8

• 16

• 32