Question

The rectangles shown are similar.

What is the value of x?



A.
6

B.
12

C.
8

D.
7
http://static.k12.com/calms_media/media/1299500_1300000/1299529/1/b194c192385e11a34baf585f6cf9b95a43901ff0/141105.jpg

Answer 1

@iGreen

Answer 2

Set up a proportion.

\(\dfrac{24}{15} = \dfrac{x}{5}\)

Answer 3

Cross multiply lol

Answer 4

Multiply 5 to both sides:

\(x = \dfrac{24 \times 5}{15}\)

Answer 5

Have I ever failed you? @Deadpool117

Answer 6

couple of times

Answer 7

o.O

Really?

Didn't know..

Answer 8

it ok

Answer 9

Shame on your Honorary Professor! :P

Answer 10

LOL

Answer 11

i got 135

Answer 12

@iGreen

Answer 13

Notice the point of this question though

Answer 14

i came out with 135

Answer 15

WAIT I MEESSED UP

Answer 16

It is telling you both the shapes are proportion hence we can make the ratio as igreen presented.

Answer 17

it 8?

Answer 18

Yes

Answer 19

ima give both of chu medal

Answer 20

watch

Answer 21

:3

Answer 22

Yep, you got it.