Saved Bookmarks
| 1. |
am arc of a circle of radius 14cm subtends an angle of 90° at the centre. find the length of the arc |
|
Answer» Answer: l=21.99 Step-by-step EXPLANATION: ANGLE should be in radians angle = PI/2 l= r*angle in radians l = (14*pi)/2 l= 21.99 |
|