square/cube root symbols

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

Tags

CCSS.3.OA.D.8

CCSS.4.OA.A.3

CCSS.7.EE.B.3

Select the answer with all perfect squares. 

• -144, 9, 50, 75, 81, 100
• 9, 50, 75, 81, 100
• 9, 50, 81, 100
• 9, 81,100

Tags

CCSS.8.EE.A.2

Solve for x when x³ = 1/8

• x = 2
• x = 1/2
• x = 4
• x = 16

Tags

CCSS.HSN.RN.A.2

Solve for x when x² = 144

• 4
• 11
• 12
• 14

Tags

CCSS.8.EE.A.2

A square with side length s has an area of 0.81 square units. What is the length of the side of the square?

• 0.9 units
• 0.6561 units
• 0.405 units
• 0.3 units

Tags

CCSS.8.NS.A.2