Question

need help on worksheet

Answer 1

need help with finding the area ready got perimeter for the first four

Answer 2

you need only frist 4 question?

Answer 3

maybe need help in all of them but for now need help on those one first

Answer 4

if I help you question, can you give me a medal?

Answer 5

yea

Answer 6

number 1 you want Perimetr an Area?

Answer 7

1) P = (3.8m*4) = 15.2m
\[A = 3.8m^{2}=14.44m ^{2}\]

Answer 8

2) P = 4.7+2.5+2.5+3.2= 12.9ft
A = frist extention picture like Rectangle
and do area Rectangle
A= (4.7ft)*(2.5ft)=11.75ft
than find area triangle
A triangle = (b*h)/2
base= 4.7ft - 2.5ft = 2.2ft

A triangle= (2.2*2.5)/2=2.75ft
A rec - A tri = 11.75ft - 2.75ft =9ft

Answer 9

number 3 , 9 is dimeter or radius?

Answer 10

if dimeter is 9 than
\[3) Per, cir = Dime* \pi\]
= 3.14* 9
P = 28.26
\[A = \pi * r^{2} = \pi3.14^{2} = 63.61\]

Answer 11

4) p = pi*dimeter
P = pi * 30ft = 94.25 ft
half cir than division by 2
94.25/2= 47.12ft

A = pi * r^2
A = pi * 15^2

= 706.86ft^2
half circle than division by 2

Answer 12

A=353.43ft^2

Answer 13

later use caculator check some time acident I hit wrong number

Answer 14

so what the area and perimeter for number 4

Answer 15

I did post A= 353.43ft^2
the rest let me write on the paper and I will post

Answer 16

you need 11 n 10?

Answer 17

no

Answer 18

let me work anothe number

Answer 19

ok

Answer 20

for number 7 and 8 it say find the height

Answer 21

7 said find the circumference
8 find the height , yes I find the heigh

Answer 22

9 find the base

Answer 23

look the question again

Answer 24

?

Answer 25

i need go rest room i be back

Answer 26

i think it 7.5 not 15 for number 9

Answer 27

number 9 Area is 97.5 and heigh is 13
find tha base (97.5*2)/13= 15

Answer 28

check :( 13*15)/2= 97.5 ?

Answer 29

ok it right

Answer 30

can you check my answer for number 5 and 6 i got for number 5 40 and for number 6 i got 21

Answer 31

5 and 6 take very long not easy ,pentagon has 5 side ie mean 5 triangle ,I have to find each side and 5 time triangle and use Trigonomertry to find base and heigh, do you have another question post you can come back , I will attach file When I'm done, 5 and 6 exactly the same only one 5 side one 6 side

Answer 32

what about number 11

Answer 33

I will do alll give me more time, if you have some thing to do come back ,I'm working now

Answer 34

6)
A=(3.5*3.03)/2= 10.6/2=5.3 cm^2
6 side have6 triangls than
(6*5.3) = 31.8 cm^2
Area hexagon is 31.8cm^2
good cluck with your home work

Answer 35

thank you so much

Answer 36

u r wel come , r u understand now?

Answer 37

yea go to go thank for everything i would of ben lost without you helping me

Answer 38

come back if u have more home work,bye

Answer 39

what are the time u are on open study

Answer 40

I don't know let me give you mail email

Answer 41

ok

Answer 42

I better not give email, but I will help if I see your name post a question

Answer 43

ok thank.

Answer 44

bye

Answer 45

number 7
C =29.85m not 29.85Pi ,I was wrong

Answer 46

I triple check the rest is correct,