Answer:
12.5
Step-by-step explanation:
Answer:
The area is 19.63.
Step-by-step explanation:
I need to know the sides of the trapezoid in order to find the perimeter
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.