Question

If the circumference of a circle with radius 3.5 cm and Centre O is 22 cm. Find the

perimeter of the quarter of the circle.​

Answer 1

Answer:

5.5 cm

Step-by-step explanation:

circumference = 2πr =22 cm

radius = 3.5

perimeter of the semicircle= πr

and perimeter of quarter = πr/2

=1.75×3.14

=5.5 cm