Notice the picture below
so... a cube has all sides equal, so is just a rectangular prism with equal sides
and a rectangular prism is just 6 rectangles stacked up to each other at the edges
now, notice in the graph at the bottom, one of the rectangles with a thickness of 2inches
so... just get the volume of each, and add them up, that's how much metal is needed
81/4 is the answer , use formula (b/2) squared
Answer:
2.2084384 in cents, and 22.084384 in dollars
Step-by-step explanation:
Apologies in advance if I've got something wrong, it's currently 12:08 at night for me njnhrj
First we'd like to figure out how much we have after calculating the weight left over after charging for the first ounce.
7.90137-1=6.90137
Multiply by .32, and you've got your sum in cents; 2.2084384
Divide this by 0.1 and you've got it in dollars; 22.084384
Answer:
The last one.
Step-by-step explanation: