SQUARES, CUBES, SQ ROOTS AND CUBE ROOTS

Estimate the Cube Root of 389017

• 73

• 77

• 79

• 623

The area of one face of a cube is 64 sq. cm, find the:

(a) Length of Edge 
(b) Volume of Cube

• (a) 4 cm, (b) 512 cu. cm

• (a) 4 cm, (b) 64 cu. cm

• (a) 8 cm, (b) 64 cu. cm

• (a) 8 cm, (b) 512 cu. cm

What is the square root of 7396?

• 76

• 84

• 86

What is the least number to multiply 42 in order to get a perfect square?

• 3 x 2 = 6

• 2 x 5 = 10

• 7 x 2 x 3 = 42

• 27372 x 0 = 0

 $\sqrt{16}=?$  

• 8

• 2

• 4

• 32

 $-\sqrt{144}$  

• 12

• -12

• -72

• none of the above (imaginary number) 

 $\sqrt{\left(\frac{16}{81}\right)}\ \ =\ ?$  

•  $\frac{8}{27}$  

•  $\frac{8}{9}$  

•  $\frac{4}{9}$  

•  $\frac{4}{3}$  

Solve for p when  $p^2=100$  

•  $\pm10$  

• 10

•  $\pm1,000$  

• 1,000

Solve for x when  $x^3=\frac{1}{8}$  

• 2

•  $\frac{1}{64}$  

•  $\frac{1}{3}$  

•  $\frac{1}{2}$  

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

• 4

• 8

• 16

• 32