Question

A) A rectangular prism
10 m
10 m
50 m
Volume:
Surface Area:

Answer 1

`\huge\boxed{V=5,000m^3}\\\boxed{SA=2,200m^2}`

Explanation:

The formula of a volume of a rectangular prism
`a* b* c`:

`V=abc`

The formula of a surface area of a rectangular prism
`a* b* c`:

`SA=2(ab+ac+bc)`

We have

`a=10m;\ b=10m;\ c=50m`

Subtitute:

`V=(10)(10)(50)=5,000(m^3)\\\\SA=2\bigg((10)(10)+(10)(50)+(10)(50)\bigg)\\=2(100+500+500)=2(1100)=2,200(m^2)`