SmileyCentral.com

Wednesday, October 8, 2008

CUBES AND CUBE ROOTS

1) Find the cubes of the following
a) 35 b) 402 c) 98 d) 11/12 e) 23 8/9 f) 0.01 g) 5.17


2) Examine if the following are perfect cubes
a) 392 b) 106480 c) 1728 d) 400


3) Find the cube root of
a) 91125 b) 531441 c ) - 571787 d) 343/1131
e) -13824 g) 0.008 h) 0.000064 i) 9261/42875


4) What is the smallest number by which 625 must be divided so that the quotient is a perfect cube.Also find the cube root of the quotient.


5) Find the smallest number which when multiplied by 3600 will make the product a perfect cube.Find the cube root of the product.


6) Multiply 137592 by the smallest number so that the product is a perfect square.Also find the cube root of the product.

No comments:

AMAZING GEOMETRY

Your pictures and fotos in a slideshow on MySpace, eBay, Facebook or your website!view all pictures of this slideshow

My Students - Learning by Doing

Your pictures and fotos in a slideshow on MySpace, eBay, Facebook or your website!view all pictures of this slideshow

My Mood

SmileyCentral.com