Question

********WILL MEDAL AND FAN!!!****
http://gyazo.com/df0b1322bdf178aea28ba012d663c9e5
@robtobey @Compassionate @gorv @perl @Zarkon @Preetha @AriPotta @TheSmartOne @AngelWilliams16 @confluxepic
@mathmath333 @linn99123 @gabgurl

Answer 1

What is the question. @CoolGuy13

Answer 2

Looks at the GYAZO link: http://gyazo.com/df0b1322bdf178aea28ba012d663c9e5

Answer 3

First plug the radius and the height into the equation.

Answer 4

\[SA=2\pi(5)(8)+2\pi{(5)}^{2}\]

Answer 5

So that equation would go for part 1.

Answer 6

No. That is for part 3.

Answer 7

How about for part 1?

Answer 8

\[Part~1 = 2\pi(5)(8)\]
\[Part~2 = 2\pi (5)^{2}\]

Answer 9

Then add them to find part 3.

Answer 10

Is there any way i need to show my work? Or just type that in?

Answer 11

You have to solve it.

Answer 12

for part 1 and 2

Answer 13

Yes.

Answer 14

What is
\[2\pi(5)(8)\]

Answer 15

@CoolGuy13

Answer 16

Can you simplify it.

Answer 17

2 * 3.14 * 40

Answer 18

?

Answer 19

The question says to have the answer i terms of
\[\pi\]
so just multiply all the other numbers.
\[(2)(5)(8)(\pi)\]

Answer 20

What is
\[2 \times 5 \times 8\]

Answer 21

@CoolGuy13

Answer 22

80

Answer 23

So do i just leave it at 80pi? or do i need to solve?

Answer 24

That is for part 1.

Answer 25

Yes. That is all you have to do for part 1.

Answer 26

2pi(5)(8)
2 * 5 * 8 = 80
80pi
For part 1, is that good?

Answer 27

Add
\[\pi\]
in the second line.

Answer 28

2 * 5 * 8 = 80pi ?

Answer 29

\[2 \times 5 \times 8 \times \pi=80\pi\]

Answer 30

2 * 5 * 8 * pi = 80pi
?

Answer 31

Yes.

Answer 32

What is
\[2\pi(5)^{2}\]

Answer 33

for part 2?

Answer 34

Yes.

Answer 35

P: Parenthesis
E: Exponents
M: Multiplication
D: Division
A: Addition
S: Subtraction

Answer 36

First you do
\[5 \times 5\]

Answer 37

@CoolGuy13

Answer 38

25

Answer 39

Yes.

Answer 40

Simplify this.
\[2 \times 25 \times \pi\]

Answer 41

50pi ?

Answer 42

Correct.

Answer 43

@CoolGuy13

Answer 44

Would this be correct for second part:
2pi(5)^2
5 * 5 = 25
2 * 25 * pi
50pi

Answer 45

130pi^2 ?

Answer 46

Yes.

Answer 47

To which?

Answer 48

Now for the third part.
What is
\[80\pi+50\pi\]

Answer 49

130pi ?

Answer 50

The answer for part 1 is
\[80 \pi\]
The answer to part 2 is
\[50 \pi\]
The answer to part 3 is
\[130\pi\]
But the last question asks to round it to the nearest tenth.
So it would be
\[130 \times \pi\]

Answer 51

What is
\[130 \times \pi\]

Answer 52

130pi

Answer 53

@CoolGuy13

Answer 54

No. Multiply 130 with 3.14.

Answer 55

408.2

Answer 56

\[130 \times \pi=408.40\]

Answer 57

Ok so i said:
80pi + 50pi = 130pi
130 * 3.14 = 408.40

Answer 58

If you round it to the tenth place it would be 408.4.

Answer 59

Oh ok thanks!!

Answer 60

So the answer to part 3 is
\[408.4\]

Answer 61

You're welcome.

Answer 62

Hey I have a few more questions left and this is today! Would it be ok if i tagged you in them?

Answer 63

Sure.

Answer 64

(::

Answer 65

\[\huge \color{blue}{:)}\]