Answer:
The scale factor is
![1.429](https://img.qammunity.org/2020/formulas/mathematics/middle-school/crc37ovyszwkrqij1evxzii51cnjgsg6me.png)
Explanation:
we know that
If two figures are similar, then the ratio of its volumes is equal to the scale factor elevated to the cube
so
Let
z----> the scale factor
x----> volume of solid B
y ----> volume of solid A
![z^(3)=(x)/(y)](https://img.qammunity.org/2020/formulas/mathematics/high-school/t24nz3flmdzu173qfkkbeaw9ztprlr2bo8.png)
we have
![x=500\ m^(3)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/kzm6q1h0bxqjbb4qg41meqvf6ec5d4yjdb.png)
![y=171.5\ m^(3)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/oiu3t1g89f52a0rdjzzp9q1ob5i55kjo98.png)
substitute
![z^(3)=(500)/(171.5)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/libd50ddlba4xyga44ls3q8ndxll2g14y7.png)
![z=\sqrt[3]{(500)/(171.5)}=1.429](https://img.qammunity.org/2020/formulas/mathematics/middle-school/7qyqxse64lnj4cn13uc85thg5lq5ehbu5o.png)