Question

Look at pic for questionE: V = (7.5 + 2) x 4.2

Answer 1

The length of prism is l = 7.5 cm.

The width of prsim is w = 2 cm.

The height of prsim is h = 4.2.

Determine the expression for the volume of prism.

`\begin{gathered} V=l\cdot b\cdot h \\ =7.5\cdot2\cdot4.2 \\ =15\cdot4.2 \end{gathered}`

So expression for the volime of prism are,

7.5 X 2 X 4.2 and 15 X 4.2.