Answer:
The height of the pyramid is 11.81.
Explanation:
Given:
A right rectangular pyramid has base dimensions of 23.2 by 17.0 and a volume of 1552.4.
Now, to find the pyramids height.
Let the height be
![h.](https://img.qammunity.org/2021/formulas/mathematics/middle-school/usd2xrckaqk1rqdb7t715twinwa1rrfx7p.png)
Volume = 1552.4.
And the dimensions are:
Length (l) = 23.2.
Width (w) = 17.0.
Now, to get the height we put formula:
![Volume =(l* w* h)/(3)](https://img.qammunity.org/2021/formulas/mathematics/middle-school/dp2ko76mdra68ghp9d9bizb85be5kfrd26.png)
![1552.4=(23.2* 17.0* h)/(3)](https://img.qammunity.org/2021/formulas/mathematics/middle-school/pj94pa4q2dxsofe0ul3qvaf8zuw2xcw6cf.png)
![1552.4=(394.4h)/(3)](https://img.qammunity.org/2021/formulas/mathematics/middle-school/20add0sdli23br47khayo1te6fcn8oazko.png)
Multiplying both sides by 3 we get:
![4657.2=394.4h](https://img.qammunity.org/2021/formulas/mathematics/middle-school/1f3bxn6811006mbxdvkwqt1nvktyz6l8tq.png)
Dividing both sides by 394.4 we get:
![11.81=h](https://img.qammunity.org/2021/formulas/mathematics/middle-school/3l0ag1ez8b6n6okiul3rzboq0duw0qbfmi.png)
.
Therefore, the height of the pyramid is 11.81.