Question

Find the volume of this triangular prism.

Answer 1

`211.75m^2`

Explanation:

Volume of triangular prism= Area of base Triangle x Height

Base Triangle dimensions:
`10m*11m*9m`

Base Triangle height,
`h_b`=
`7.7m`

Area Base Triangle,
`A_b=(h_bb)/(2)`

`A_b=0.5*11m*7.7m\\=42.35m^2`

Prism height,
`h_p=5m`

Therefore area,
`A_p` of prism is obtained as:

`A_p=A_b* h_p\\=42.35m^2* 5m\\=211.75m^2`

Area of the prism is
`211.75m^2`