plz answer asap i need to graduate this week


UNIT 3 REVIEW
Circle the correct answer to each of the following questions. All
answers are rounded to the second decimal place,
1. What is the volume of a building that is 18 meters long,
9 meters wide, and 6 meters high?
a. 948 meters b. 972 meters c. 984 meters
2. What is the volume of a fish tank that is 26 inches long,
14 inches wide, and 18 inches high?
a. 6552 inches b. 6844 inches 7208 inches
3. What is the volume of a cube with dimensions that are each
7.2 feet long?
a. 51.84 feet b. 373.25 feet c 2686.39 feet
4. What is the volume of a cube with dimensions that are each
4.5 yards long?
a. 20.25 yards' b. 67.29 yards' C 91.13 yards​

plz answer asap i need to graduate this weekUNIT 3 REVIEWCircle the correct answer to each of the following questions Allanswers are rounded to the second decim class=

Respuesta :

Question 1:

For this case we have that by definition, the volume of a prism is given by:

[tex]V = a * b * c[/tex]

Where:

a: It is the long

b: It is the width

c: It is the height

According to the data we have:

[tex]a = 18m\\b = 9m\\c = 6m[/tex]

Substituting:

[tex]V = 18 * 9 * 6\\V = 972[/tex]

Thus, the volume of the building is[tex]972 \m ^ 3[/tex]

Answer:

Option B

Question 2:

For this case we have that by definition, the volume of a prism is given by:

[tex]V = a * b * c[/tex]

Where:

a: It's the long

b: It is the width

c: It is the height

According to the data we have:

[tex]a = 26in\\b = 14in\\c = 18in[/tex]

Substituting:

[tex]V = 26 * 14 * 18\\V = 6552[/tex]

Thus, the volume of the tank is [tex]6552 \in ^ 3[/tex]

Answer:

Option A

Question 3:

For this case we have that by definition, the volume of a cube is given by:

[tex]V = l ^ 3[/tex]

Where:

l: It's the side of the cube

According to the data we have that the cube side is 7.2ft.

Substituting we have:

[tex]V = (7.2) ^ 3\\V = 373.25[/tex]

Rounding off we have that the volume of the cube is [tex]373.25 \ ft ^ 3[/tex]

Answer:

Option B

Question 4:

For this case we have that by definition, the volume of a cube is given by the following formula:

[tex]V = l ^ 3[/tex]

Where:

l: It's the side of the cube

According to the data we have that the cube side is 4.5 yards.

Substituting we have:

[tex]V = (4.5) ^ 3\\V = 91.125[/tex]

Rounding off we have the cube volume is[tex]91.13 \ yd ^ 3[/tex]

Answer:

Option C