Question

The circumference of circle is 220 cm .find the perimeter of its quadrant.

Answer 1

Answer:

Given ,

P=220

Quadrant means , if we divide a circle into 4 symmetrical pieces making 90' angle at centre for each, then 1 piece is a Quadrant .

There for just divide 220 by 4 = 55 cm

Answer 2

Answer:

perimeter 2πr

quadrant formula πr/4

or which i use that is also ok

Step-by-step explanation:

circumference of circle is 220cm

2πr=220

2(22/7)×r = 220

r = 220/2 ×7/22

r = 10/2 ×7

r= 5×7

r =35

quadrant of circle is 1/4 part of circle

90/360×2πr

1/4×2× 22/7 × 35

1/2 × 22 × 5

11×5

55

so answer is 55

u can also check it

have a good day it takes time because i solve it