Question

#19
find the area for the circle (use 3.14 for pi show work please
answer –
pi=3.14
radius squared is 23x23=529
3.14 x 529 = 1661.06
A=1661.06
1661.1
#20
Find the circumference of the circle (use3.14 for pi) show your work. Round to the nearest tenth
Answer – ?
#21
Find the area of the irregular figure (use 3.14 for pi) show youe work, round to the nearest tenth
Answer -?
#22
Write a sequence of transformation that maps quadrilateral ABCD onto quadrilateral A’’B’’C’’D in the picture below
Answer - ?

Answer 1

#19 and 20

Answer 2

#21

Answer 3

#22

Answer 4

@AloneS
@zepdrix
@KJSaif
@mathmale

Answer 5

Hey

Answer 6

Hey , can you help ?

Answer 7

Circumference = 2*pi*r

Answer 8

all you have to do is plug and chug

Answer 9

I'd be more likely to help next time if you (Okay) would post just one or two problems at a time.

Answer 10

but i dont understand it @MathMusician

Answer 11

@welshfella

Answer 12

can someone please help ?

Answer 13

@greatlife44

Answer 14

@Adrianna.Gongora

Answer 15

What do you want to know at this point?

Answer 16

the last three questions

Answer 17

i posted all the pics

Answer 18

Pick one, please. I asked before that you post no more than 1 or 2 questions at a time.
What do you need to know?

Answer 19

#20
Find the circumference of the circle (use3.14 for pi) show your work. Round to the nearest tenth

Answer 20

Choose one of the questions and then ask about anything not clear to you in that one question.

Answer 21

i dont know what to multiply pi by

Answer 22

OK: What is the formula for the circumference of a circle of radius r?

Answer 23

umm??? idk i said i was really confused ..

Answer 24

23 ?

Answer 25

23*pi ??

Answer 26

What do you want me to help you with?

Answer 27

okay101: to understand these problems, you need to know the formulas for the geometric shapes given.

A circle is a circle. What does "circumference of a circle" mean? If you don't know, just Google "circumference of a circle."

Answer 28

the three questions 20 21 +22

Answer 29

@Adrianna.Gongora ^^

Answer 30

"Find the circumference of a circle with radius 23 yards."
First, what is the formula for the circumference of a circle?

If you 're not sure, look up "circumference of a circle" on Google.

Answer 31

C=2πr

Answer 32

???

Answer 33

Yes. "MathMusician Best Response Medals 0
Circumference = 2*pi*r" gave you that info some time ago.

Please make a list of basic geometric formulas such as this one for easy reference.

If C=2pi r, and r=23 yards, what is the circumference of the circle in question?

Answer 34

is the answer 144.51 ?

Answer 35

for number 20 ?

Answer 36

#21 is
A = (1/2)bh + (1/2)(pi)r^2
A = (1/2)(3.6)(4.8) + (1/2)(3.14)(3.6/2)^2
A = 8.64 + 5.09 = 13.73
Round off to nearest tenth:
A = 13.7

Answer 37

okay thanks for #20

Answer 38

Please show your work; otherwise I have to do the problem myself to compare our answers.

C=2pi r

C = 2 pi ( ) insert the circle radius here, please, including units.

Answer 39

#22
A will be (1,1) B will be (3,-2) C will be (4,1) and D will be (3,2)

Answer 40

thanks for #22 @Adrianna.Gongora

Answer 41

Adrianna: Appreciate your wanting to help, but it's your job to guide the other person towards finding his or her own solutions. Do NOT solve problems for them. Code of Conduct, remember?

Answer 42

okay.

Answer 43

am not.

Answer 44

are we still working on #20

Answer 45

@mathmale

Answer 46

Thanks a lot @okay101 because you lied he issued me a warning they can kick me off this site if they wanted to.

Answer 47

Calm down , i never lied i deleted the message and apologized, tell him to take that away ...

Answer 48

and they won't , there are so many others like that, they are blind as f*uck

Answer 49

@Adrianna.Gongora

Answer 50

I never messaged you the answers that's why he gave me warning because he thinks I messaged you the answers.

Answer 51

oh no , i meant that you were explaining them through messages ... he took it wrong @Adrianna.Gongora

Answer 52

He thinks I told you the answer to #20 -.- I literally only helped you with 21 and 22. I guess you made a comment "okay thanks for #20 " and he thought you were talking to me.