Given:
Area of a sector = 64 m²
The central angle is
.
To find:
The radius or the value of r.
Solution:
Area of a sector is:

Where, r is the radius of the circle and
is the central angle of the sector in radian.
Putting
, we get




Taking square root on both sides, we get


Therefore, the value of r is
m.
Answer:
The chart shows a growth of 22-24 miles per gallon.
Step-by-step explanation:
0.714 and so does 0.224 has 4 in the thousandths place, but in shortest distance I believe it is 0.714
V=12, comment if u need an explanation
Micheal has 1 3/4 bowls of cereal. Micheal wants to give half to his sister, Mary, how much should he give her?