Answer:
x
Step-by-step explanation:
Answer:
All the 3 choices are correct.
Step-by-step explanation:
11:5 11 divided by 22 is 1/2 and 5/10 is 1/2
110/50 110 divided by 22 is 5 and 50 divided by 10 is 5
33/15 33 divided by 22 is 1 1/2 and 15 divided by 10 is 1 1/2
Answer:
The correct option is 30.6
Therefore,
Area of Sector is 30.6 units².
Step-by-step explanation:
Given:
Central angle = θ = 142°
Radius = r = 5 units
pi = 3.14
To Find:
Area of Sector = ?
Solution:
If the θ measured in degree then the Area of Sector is given as

Where r = radius, θ = Central angle
On substituting the values we get



Therefore,
Area of Sector is 30.6 units².
8.5-2.2=6.3/2=3.15/2=1.575+2.2=3.775 which is your answer, 3.775