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
I think you are missing something, what expression?
If you mean the • dot, it means multiplication.
You show the text of the problem, but you need to show the figure too.
Answer:
See below.
Step-by-step explanation:
Length * width
4 * 3 = 12 ft
