
and surely you know what that is
Answer:
<em>16.8 cubic centimeter</em>
Step-by-step explanation:
Dimensions of rectangular prism are:

To find:
The volume of rectangular prism in cubic cm ?
Solution:
The formula for volume of prism is given as:

Where
is the length of rectangular prism
is the width of rectangular prism
is the height of rectangular prism
Here we are given the three dimensions of prism as:
Length,
= 4 cm
Width,
= 3 cm
Height,
= 1.4 cm
Putting the values in formula for volume:

So, volume is <em>16.8 cubic centimeter</em>.
You need to 8 + 4 = 12 and take the half of 12 and start at -4 and count up 6