Answer:
Micah can put 61072.56 ml³ of water in his cup.
Explanation:
The volume of a cone is given by the following formula:
![V = (h\pi r^(2))/(3)](https://img.qammunity.org/2021/formulas/mathematics/college/k92ij5f6yixkkdultp0fv6i307k98kgm95.png)
In which h is the height and r is the radius.
The radius is half the diameter.
In this question:
Radius of 72/2 = 36 ml. So
![r = 36](https://img.qammunity.org/2021/formulas/mathematics/college/h6nmugntnxz8isnoac5qi277ub57a0r7nl.png)
Height of 45 ml, so
![h = 45](https://img.qammunity.org/2021/formulas/mathematics/college/46ih41yrsmq1cc8r0vtoggow88eb5bfo05.png)
The dimensions are in ml, so the volume will be in ml³.
So
![V = (h\pi r^(2))/(3)](https://img.qammunity.org/2021/formulas/mathematics/college/k92ij5f6yixkkdultp0fv6i307k98kgm95.png)
![V = (45\pi*(36)^(2))/(3)](https://img.qammunity.org/2021/formulas/mathematics/college/8thhxtcqpgrzsc94h7yenwvce215g6muyb.png)
![V = 61072.56](https://img.qammunity.org/2021/formulas/mathematics/college/zm0ay3ic8smqga9bipor33xc147aszka56.png)
Micah can put 61072.56 ml³ of water in his cup.