I need the work shown please and thank you

A, C, D are the options in which the numbers are less than 4.47

Step-by-step explanation

The numbers represented here are ones which do not have proper root square numbers. These numbers are irrational. Since they do not have proper root square values there are certain techniques to find their approximate value. Here, we use the numbers which have proper root square values. These numbers are being expressed as the multiples of the given numbers. Then, we will find the approximate values to it. Hence, it answers to those roots

The answer is 10 bud

2160ft^3 i think you could use a formala to you out with this in the future