Question

the volume of a three dimensional triangular prism that has a 7 cm base a 4 cm height and 30 mm depth is?

Answer 1

Volume would be 42 cubed cm. (1/2)*7*4*3=42.

Answer 2

The volume is 42 cubic cm.

Explanation:

The base or b of the prism is = 7 cm

The height or h of the prism is = 4 cm

The depth or a of the prism is = 30 mm or 3 cm(1 mm = 0.1 cm)

The volume is given by :

`V=(1)/(2)* base* height * a`

`V=(1)/(2)*7*4 *3`

V = 42 cubic cm.