16, 5, 25, 6, 36, 7, 49, 8, 64, 9, 81, 10, 100
The pattern is starting at 1 then squaring it. Then, you move to the next number after one, then square it, and so on.
No. If it has three sides, then it's a triangle, and not a trapezoid.
The 4th one, since both values have less than .5 after the decimal
<span>461.81 cm^3 .................................</span>
