Answer:
One fourth
Step-by-step explanation:
![\frac{area \: of \: sector}{area \: of \: circle} = \frac{ \frac{ 90 \degree}{360 \degree } \times \pi {r}^{2}}{ \pi {r}^{2}} \\ = \frac{ \frac{1}{4} \times 1}{1} \\ = \frac{1}{4} \\ = 1 : 4](https://tex.z-dn.net/?f=%20%5Cfrac%7Barea%20%5C%3A%20of%20%5C%3A%20sector%7D%7Barea%20%5C%3A%20of%20%5C%3A%20circle%7D%20%20%3D%20%20%5Cfrac%7B%20%5Cfrac%7B%2090%20%5Cdegree%7D%7B360%20%5Cdegree%20%20%7D%20%5Ctimes%20%5Cpi%20%7Br%7D%5E%7B2%7D%7D%7B%20%5Cpi%20%7Br%7D%5E%7B2%7D%7D%20%20%5C%5C%20%20%3D%20%20%5Cfrac%7B%20%5Cfrac%7B1%7D%7B4%7D%20%20%5Ctimes%201%7D%7B1%7D%20%20%5C%5C%20%20%3D%20%20%5Cfrac%7B1%7D%7B4%7D%20%20%5C%5C%20%20%3D%201%20%3A%204)
Answer:
1 2/3 + 1 1/2
Step-by-step explanation:
3 1/6
Answer:
3/10
Step-by-step explanation:
Just multiply all of the numerators (top numbers) and then multiple all of the denominators (bottom numbers)
2/3x3/4x3/5 would be 18/60 Then take any number that is a factor to both 18 and 60 and divide both numbers by that factor. I could use 2 or 3 or 6 because both 18 and 60 is divisible by any of these numbers. I will choose 3. I will divide the top and bottom of 18/60 by 3 to get 6/20, now I will divide the top and bottom of that number by 2 to get 3/10
The correct answer would be 6.
To figure this out, you take the square root of 36 since area of a square is side x side.