To find the volume of a cube, you multiply the length of one side by itself three times (side × side × side). This is also written as $s^3$.
Here are the step-by-step calculations for each problem:
1) Side = 5
$5 \times 5 \times 5 = 125$
2) Side = 9
$9 \times 9 \times 9 = 729$
3) Side = 2.4
$2.4 \times 2.4 \times 2.4 = 13.824$
Rounding to two decimal places:
13.82
4) Side = 10
$10 \times 10 \times 10 = 1000$
5) Side = 1.5
$1.5 \times 1.5 \times 1.5 = 3.375$
Rounding to two decimal places:
3.38
6) Side = 0.9
$0.9 \times 0.9 \times 0.9 = 0.729$
Rounding to two decimal places:
0.73
7) Side = 1.8
$1.8 \times 1.8 \times 1.8 = 5.832$
Rounding to two decimal places:
5.83
8) Side = 12
$12 \times 12 \times 12 = 1728$
9) Side = 4.1
$4.1 \times 4.1 \times 4.1 = 68.921$
Rounding to two decimal places:
68.92
Final Answer:
1) 125
2) 729
3) 13.82
4) 1000
5) 3.38
6) 0.73
7) 5.83
8) 1728
9) 68.92
Parent Tip: Review the logic above to help your child master the concept of volume cubes worksheet.