Answer:
Option B A rectangular prism in which BA=30 and h=5 has a volume of 150 units³, therefore, Shannon is correct
Explanation:
step 1
Find the area of the base of the rectangular pyramid
The volume of the rectangular pyramid is equal to
![V=(1)/(3)BH](https://img.qammunity.org/2020/formulas/mathematics/middle-school/1npkck5tezb4g42bc6m0koc5jua6d5elt6.png)
where
B is the area of the base and H is the height of the pyramid
we have
![V=50\ units^(3)](https://img.qammunity.org/2020/formulas/mathematics/high-school/62mvcshhw5v60c8l86ck3p0qjb24es9v3s.png)
![H=5\ units](https://img.qammunity.org/2020/formulas/mathematics/high-school/5vx0xnwrtbjw0jpb65p7mbfrtify7dohda.png)
substitute and solve for B
![50=(1)/(3)B(5)](https://img.qammunity.org/2020/formulas/mathematics/high-school/52xf3cqd8yqu2tzvmqwfzggnyutzr6drvx.png)
![B=30\ units^(2)](https://img.qammunity.org/2020/formulas/mathematics/high-school/b90mazi2ofmzhdoeudi93y1t19tyvejlbq.png)
step 2
Find the volume of the rectangular prism with the same base area and height than the rectangular pyramid
The volume of the rectangular prism is equal to
![V=BH](https://img.qammunity.org/2020/formulas/mathematics/middle-school/5cp42nuplbh6iz7ybq2kknco2ra5umr2p2.png)
where
B is the area of the base and H is the height of the pyramid
we have
![B=30\ units^(2)](https://img.qammunity.org/2020/formulas/mathematics/high-school/b90mazi2ofmzhdoeudi93y1t19tyvejlbq.png)
![H=5\ units](https://img.qammunity.org/2020/formulas/mathematics/high-school/5vx0xnwrtbjw0jpb65p7mbfrtify7dohda.png)
substitute
![V=(30)(5)=150\ units^(3)](https://img.qammunity.org/2020/formulas/mathematics/high-school/yc0epi9n30e6xsyd4508huftl6471475dm.png)
step 3
Compare the volumes
Volume of the rectangular pyramid ------->
![50\ units^(3)](https://img.qammunity.org/2020/formulas/mathematics/high-school/y7u67m2uj7etaftdpcc34qgc7im12dxopq.png)
Volume of the rectangular prism ------->
![150\ units^(3)](https://img.qammunity.org/2020/formulas/mathematics/high-school/a1y0xi0o4vs72lxnyym7ztlt8m8nesncne.png)
therefore
The volume of the rectangular prism is three times the volume of the rectangular pyramid
Shannon is correct