Question

help

Answer 1

whats 6 times 3?

Answer 2

18

Answer 3

okay then its 18

Answer 4

so you find the area of the rectangle part already, it is 18 but what about the circle part? well then it be (pi*r^2)/2 so if the circumfrence is 6 then the radius is 3 and idk but im assuming pi is 3.14 in this case? so can you do
(3.14*3^2)/2+18?

Answer 5

@bbxblue23 this is asking for the whole thing not just a part of the rectangle :)

Answer 6

@tonycoolkid21 can you do what i just showed you?

Answer 7

(3.14*3^2)/2+18?

what do i do

Answer 8

You add them up. ll help you, because it might look confusing.

Answer 9

k

Answer 10

Ok, 1st, what is 3.14 x 3^2 ?

Answer 11

(3.14*3^2)/2+18? u do the math one at a time using pemdas? and if ur teacher allows use a calculator. also idk if u guys just use continues pi or 3.14 so that too

Answer 12

Do you get it @tonycoolkid21

Answer 13

Hello?

Answer 14

If you dont understand i can break it down more-

Answer 15

100.48

Answer 16

Um, how did you get that answer?

Answer 17

Ok, 1st, what is 3.14 x 3^2 ?

what is 3^2 ?

Answer 18

Ok, that just means 3 squared. Any number squared means you times that number by whatever little number there is in the corner.

So, for this we have 3 squared. You would do 3 x 3, because that little number in the corner means how many of that number there should be. So we need 2 3's.

Do you understand?

Answer 19

3*3=9 so it sthe same as
9*3.14?

Answer 20

28.26

Answer 21

k so divide that by 2

Answer 22

wait, wouldnt he do 28.26/20??

Answer 23

? its a semi cirlce?

Answer 24

Oh i didn't see that, my bad

Answer 25

@tonycoolkid21 can u divde what u got by 2 pls

Answer 26

:\

Answer 27

14.13

Answer 28

Has this question been solved?

Answer 29

no

Answer 30

Okay

Answer 31

14.13+18 is?

Answer 32

32.13

Answer 33

hmm odd its not there? @AZ what did we do wrong?

Answer 34

@snowflake0531 can u help us xp

Answer 35

You guys are right there's something wrong with the problem lmao

Answer 36

ah i see tony u should prob email ur teacher bout this

Answer 37

k i cant :( its a starr

Answer 38

idk what that means but maybe have ur parent email or sumthing or leave a note idk :(

Answer 39

this is a starr test\

Answer 40

What does that mean?-

Answer 41

Let's start off with the rectangle, the formula for a rectangle is \(A=lw\)
so let's plug in length and width, \(6 \times 3\) which gives you 18

now let's move onto the circle, the equation for a circle is \(\pi r^2\)
remember, radius is half of diameter, so
\(r=\dfrac{1}{2} d\)
so \(r=\dfrac{1}{2} (6)\) = 3

now, we need a semicircle equation, so \(A=\dfrac{1}{2}r^2\)
so, \(A=\dfrac{1}{2}(3)^2\) which gives you 14.14

now add the semicircle and rectangle together
\(A_\text{rectangle}= 18\)
\(A_\text{semicircle}= 14.14\)
which gives you
\(A_\text{shape}= 32.14\)

so \(32.14\) would be you answer

Answer 42

wait... yea youre right there is no correct answer...