Question

The prism has a volume of 35cm cubed

workout h, the height of the triangular cross section

Length=7cm
Width=4cm

Answer 1

Answer: 1.25 cm.

Explanation:

Given : Volume of a rectangular prism =
`35\ cm^3`

To find : the height of the triangular cross section (h).

Given: Length=7cm

Width=4cm

Volume of rectangular prism = length x width x height

`\Rightarrow\ 35= 7*4* h \\\\\Rightarrow h=(35)/(28)\\\\\Rightarrow\ h= 1.25\ cm`

Hence, the height of prism is 1.25 cm.