Answer:
 Arc length XPY =28.26 m.
Explanation:
Given : A circle with two arc XY and XPY and radius 6 m.
To find : Arc length XPY.
Solution : We have given that arc XY and XPY .
 Radius = 6 m.
Central angle formed by arc XPY = 360 - 90 = 270.
Arc length = 2 *pi* r ( 
 .
.
Plugging the values 
Arc length = 2 *3.14 * 6 ( 
 .
.
Arc length =37.68 ( 
 .
.
Arc length =37.68 * 0.75
Arc length XPY =28.26 m.
Therefore, Arc length XPY =28.26 m.