Question

1. 7cm 16 cm 28 cm multiplication sentence __________ volume = ________ 14. 24 cm 13 cm 8 cm multiplication sentence ________ volume = ________ 15. 5 cm 16 cm 7 cm multiplication sentence ________ volume = ________ 16. 7 cm 5 cm 3 cm multiplication sentence ________ volume = ________ 17. 18 cm 22 cm 5 cm happy birthday multiplication sentence ________ volume = ________ 18. 11 cm 17 cm 6 cm discovering geometry multiplication sentence ________ volume = __________

Explanation:

Step1: Recall volume formula for rectangular - prism

The volume formula for a rectangular - prism is $V = l\times w\times h$, where $l$ is the length, $w$ is the width, and $h$ is the height.

Step2: Solve problem 13

For problem 13, $l = 16$ cm, $w = 7$ cm, $h = 28$ cm. The multiplication sentence is $16\times7\times28$.
$V=16\times7\times28 = 16\times196=3136$ $cm^{3}$.

Step3: Solve problem 14

For problem 14, $l = 24$ cm, $w = 13$ cm, $h = 8$ cm. The multiplication sentence is $24\times13\times8$.
$V = 24\times13\times8=24\times104 = 2496$ $cm^{3}$.

Step4: Solve problem 15

For problem 15, $l = 7$ cm, $w = 5$ cm, $h = 16$ cm. The multiplication sentence is $7\times5\times16$.
$V=7\times5\times16 = 7\times80=560$ $cm^{3}$.

Step5: Solve problem 16

For problem 16, $l = 7$ cm, $w = 5$ cm, $h = 3$ cm. The multiplication sentence is $7\times5\times3$.
$V=7\times5\times3=105$ $cm^{3}$.

Step6: Solve problem 17

For problem 17, $l = 18$ cm, $w = 5$ cm, $h = 22$ cm. The multiplication sentence is $18\times5\times22$.
$V=18\times5\times22 = 18\times110 = 1980$ $cm^{3}$.

Step7: Solve problem 18

For problem 18, $l = 11$ cm, $w = 6$ cm, $h = 17$ cm. The multiplication sentence is $11\times6\times17$.
$V=11\times6\times17=11\times102 = 1122$ $cm^{3}$.

Answer:

1. Multiplication sentence: $16\times7\times28$, Volume: $3136$ $cm^{3}$
2. Multiplication sentence: $24\times13\times8$, Volume: $2496$ $cm^{3}$
3. Multiplication sentence: $7\times5\times16$, Volume: $560$ $cm^{3}$
4. Multiplication sentence: $7\times5\times3$, Volume: $105$ $cm^{3}$
5. Multiplication sentence: $18\times5\times22$, Volume: $1980$ $cm^{3}$
6. Multiplication sentence: $11\times6\times17$, Volume: $1122$ $cm^{3}$