Evaluate 10c4. type a numerical answer in the space provided. do not type spaces in your answer.

10C4 represent the Combinations of 10 objects taken 4 at a time. 

The formula for nCr is:



In the given case, n=10 and r=4. Using these values we get:



This means we can make 210 combinations of 10 objects taken 4 at a time.

The answer that i got was 8/3

The answer is 9.7 cm