Answer:
there would be <u>8</u><u> </u><u>sides</u> if there are 20 diagonals
You haven't told us whether the rectangular prism is the size of a pack of gum or more like the size of a cruise ship.
Whatever size it is, here's the number of centimeter squares you need to cover the whole outside of it:
(2 x length x width) + (2 x length x height) + (2 x width x height)
with all measurements made in centimeters.
-14??
Idek tbh it’s kinda hard
The circumference of a circle with a diameter of 30 centimeters is 94.25 cm
I hope this helped! : )
