If 18.9 million computers were in use in 1980 and the number is rising by 19% annually, predict the number of computers in use i
1 answer:
You might be interested in
Given:
The shaded sector above covers of the circle.
Radius of the circle = 3 cm
To find:
The area of the sector in terms of π.
Solution:
The area of a circle is
Substituting , we get
It is given that the shaded sector above covers of the circle.
The area of shaded sector
Therefore, the area of shaded sector is 3π sq. cm.