8- perfect cube. 2×2×2=8
9-perfect square. 3×3=9
21- neither.
27- perfect cube. 3×3×3=27
1331- perfect cube. 11×11×11=1331
1332- neither
100- perfect square. 10×10=100
1000- perfect cube. 10×10×10=1000
126- neither
125- perfect cube. 5×5×5=125
25-perfect square. 5×5=25
81-perfect square. 9×9=81
Area of a parallelogram = A =base*height
so in this case is just (1½)(6).
first off let's convert the mixed fraction to "improper",
I think any of these would work
10;18
15;28
20;35
That ratio will be 5/100 because it's 5 out of 100 people
Therefore the probability is <= 5%