Answer:
37.5 sq cm
Step-by-step explanation:
the diagram Shows a sector of a circle radius 10cm and angle 135 degrees find out area
The area of a circle is π • radius2
The radius of the circle is 10 so the area of the entire circle would be 3.14 • 100 = 314
There are 360o in an entire circle so the segment would contain 135 / 360 of the circle
(135/360) • 100 = 37.5
Since the radius was given in cm, the area of the 135o sector of the circle is 37.5 sq cm
HOPE IT HELPS
Answer:23.6cm²
Step-by-step explanation:
135/360=3/8=0.375
10×2=20
perimeter=135/360×π×20=23.6cm²