Question

Can someone please tell me if i got this right?

Answer 1

A mirror frame in the shape of an oval is shown below. The ends of the frame form semicircles:

An oval is formed by a rectangle with semicircles at each end. The length of the rectangle is 62 inches. The width of the rectangle is 27 inches.

Which of the following is the perimeter of the inner edge of the frame?

(π = 3.14)
146.78 inches
208.78 inches
293.56 inches
347.56 inches

Answer 2

@Preetha

Answer 3

@Preetha

Answer 4

@confluxepic @TheSmartOne

Answer 5

@amistre64

Answer 6

@sammixboo

Answer 7

my answer was 262.78

Answer 8

because i did 67*2+27*2 to find the perimeter of the rectangle

Answer 9

and i did Pi*27/2 to find the perimeter of the semicircle and multiplied it by 2

Answer 10

Please help @sammixboo @TheSmartOne @amistre64

Answer 11

Circumference = 2π × radius

Answer 12

for the semicircle?

Answer 13

divided by 2

Answer 14

can u show me how i dont understand

Answer 15

π × radius

Answer 16

3.14x13.5

Answer 17

42.39

Answer 18

we have 2 semicircle

Answer 19

okay

Answer 20

@SinginDaCalc2Blues

Answer 21

i will check ur answer

Answer 22

okay

Answer 23

hi @amistre64

Answer 24

hi ...

Answer 25

can u help me?

Answer 26

youve been helped, and C = d pi might be more straight forward here.

Answer 27

did i do 67*2+27*2+42.39*2 correctly?

Answer 28

no thats not correct

Answer 29

so can you tell me how?

Answer 30

where do you get those numbers from? 27 is the only one on teh picture.

Answer 31

no.

Answer 32

there is 62 and 27

Answer 33

so 2 straight at 62

and a circle of diameter 27

Answer 34

2*62 + 27pi

Answer 35

474.14

Answer 36

no

Answer 37

i cant help you add and multiply ....

Answer 38

what is 2*62?

Answer 39

2*62 is 124

Answer 40

good, 27pi?

Answer 41

and 27 * 3.14 is 84.78

Answer 42

good

add them?

124.00
+84.78

Answer 43

208.78

Answer 44

so THATS THE ANSWER?

Answer 45

thers nothing left to add or multiply so yeah, thats the end

Answer 46

Okay, thank you, please stay online i WILL need you later

Answer 47

i cant guarentee that ill be here.

Answer 48

i know but for at least 30 mins?

Answer 49

dunno, we will see

Answer 50

can u answer 1 mor Q?

Answer 51

maybe 1 more

Answer 52

ok thx

Answer 53

i will tag u