Question

If I'm given this figure how do I find the area?

Answer 1

you need to know how much 54 is of a 360 degrees

Answer 2

like the percent?

Answer 3

the fraction

Answer 4

What if I know the percent?

Answer 5

lemme show you the steps
\[A _{whole circle} = 17^2\pi\]
\[A=17^2\pi \times \frac{ 54 }{ 360 }\]

Answer 6

Then what?

Answer 7

thats the answer

Answer 8

Ooh!

Answer 9

So, 289pi times .15

Answer 10

9.07 times 0.15

Answer 11

136.119? @saseal

Answer 12

@ganeshie8

Answer 13

136.19 right ?

Answer 14

Thank you!

Answer 15

```
Math.PI*17*17*54/360
136.18804153311754
```

Answer 16

@ganeshie8 I keep getting 136.119.

Answer 17

136.188

Answer 18

I do 17 times 17. then that by 3.14. Then that by 54, then that divided by 360...

Answer 19

What did I do wrong?

Answer 20

yea because some numbers get cut off when you multiply by 3.14

Answer 21

we multiplied by a very long string of pi

Answer 22

Ooh, so I was kinda right?

Answer 23

Ooh, I see. I entered 3.14 instead of hitting the pi key.

Answer 24

we multiplied by 3.141592654

Answer 25

Is that the number when you hit the pi key?

Answer 26

yea

Answer 27

Sorry, got side tracked. So that was right?

Answer 28

yes

Answer 29

Thank you!

Answer 30

yw