numairfkhan
numairfkhan numairfkhan
  • 10-01-2018
  • Mathematics
contestada

How many positive even perfect cubes are less than 2008

Respuesta :

amna04352
amna04352 amna04352
  • 30-04-2020

Answer:

6

Step-by-step explanation:

To find the no. of perfect cubes less than 2008, let's take the cube root of 2008

2008^⅓ = 12.6159871

This means there are 12 positive perfect cubes less than 2008

Note:

cube of an odd number is odd

cube of an even number is even

From 1 till 12, there are 6 odd and 6 even numbers

Hence 6 positive even perfect cubes

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