Answer:
The dirt is
deep
Explanation:
The raised garden bed has width, w=6ft.
The length of the garden bed is;
l=8ft
The height, h is how deep, the dirt is.
The volume of dirt the garden bed contains is 32 cubic feet.
The volume is given by the formula;
![Volume=l* w* h](https://img.qammunity.org/2020/formulas/mathematics/middle-school/5m08jxyyld1nhtdcq8vo8n489r39yfj6qo.png)
We substitute the given values and solve for x.
![32=8* 6* h](https://img.qammunity.org/2020/formulas/mathematics/middle-school/4p87ihivbuiica76m6jty4k35f7aehe841.png)
![32=48h](https://img.qammunity.org/2020/formulas/mathematics/middle-school/ltwecjmrhqfhwhpv762vgv5o5dj9eflx8z.png)
![h=(32)/(48)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/sa7qo05uq7nz87xmnxaob2mocbi6vpo2mu.png)
![h=(2)/(3)ft](https://img.qammunity.org/2020/formulas/mathematics/middle-school/4qo7vyhfqx4swkqve6cl91da2q541pd202.png)
The dirt is
deep