put the interior angle equal to 180.
it would look something like this:
180-45= 135 so the exterior angle would be 135!
59.3% ( to 1 dec. place )
to obtain the percentage, create a fraction of score out of total and multiply this fraction by 100%
percent correct = × 100% ≈ 59.3%
answer:v = 70x⁹ cubic units
the formula of a volume of a rectangular prism:
l - length
w - width
h - height