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Musya8 [376]
2 years ago
10

What is the volume of this cylinder?

Mathematics
1 answer:
weeeeeb [17]2 years ago
8 0

Answer:

V = 5626.88 mm³

Step-by-step explanation:

radius r = 8 mm

height h = 28 mm

volume V = 5626.88 mm³

lateral surface area L = 1406.72 mm²

top surface area T = 200.96 mm²

base surface area B = 200.96 mm²

total surface area A = 1808.64 mm²

In Terms of Pi π

volume V = 1792 π mm³

lateral surface area L = 448 π mm²

top surface area T = 64 π mm²

base surface area B = 64 π mm²

total surface area A = 576 π mm²

Formula: Calculate volume of a cylinder:

V = πr²h

r = radius

h = height

V = volume

L = lateral surface area

T = top surface area

B = base surface area

A = total surface area

π = pi = 3.1415926535898

√ = square root

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There were 200 students that attend the dance. 
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3 years ago
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Gelneren [198K]
V=LWH
SA=2(LW+LH+WH)
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first check that they are 240 volume
multiply numbers they should equal 240

the first one (A) can be eliminated since the dimentions are the same and therefor the surface areas are the same

2nd one check so far

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Convert 22.625 into a fraction
VladimirAG [237]

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Step-by-step explanation:

5 0
3 years ago
2. In a school of 320 students, 85 students are in the band, 200 students are on sports teams, and 60 students
Alja [10]

Answer:

<u>60</u> students are involved in either band or sports.

<u>95</u> students  are not involved in either sports or band.

Step-by-step explanation:

Given:

In a school of 320 students, 85 students are in the band, 200 students are on sports teams, and 60 students  participate in both activities.

Now, to find the students  are involved in either sports or band. And students who are not involved in either sports or band.

<em>Total number of students</em> = 320.

Number of students in the band = 85.

Number of students in the sports team = 200.

Number of students participate in both activities = 60.

Thus, 60 students are involved in either band or sports.

So, the number of students in the band adding number of students in the sports team we get:

200 + 85 = 285.

Then, to subtract the number of students participate in both activities we get:

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Now, to get the students  who are not involved in either sports or band we subtract the total number of students from the remaining students:

320-225

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Therefore, 60 students are not involved in either band or sports. 95 students  are not involved in either sports or band.

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You have to pay 100% of your bill (or else you wouldn't have paid your bill in full) and as you said, "plus a 9.5% tax". 100+9.5=109.5%

7 0
3 years ago
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