by arc PQ and
(9) The perimeter of a sector of a circle, of area
25 π sq. cms, is 20 cms. Find the area of sector.
circle
Answers
Answered by
2
Answer:
Step-by-step explanation:Area of the circle= 2*pi*r= 25*pi
r=25/2 cm
Perimeter of the sector = 2*l/r=20
2*l/(25/2)=20
l=125cm
Area = r*l*/2
(25/2*125)/2=3125/4=781.25cm ^2
Answered by
1
Answer:
Bro the answer is 25 cm²
Attachments:
Similar questions