Saved Bookmarks
| 1. |
A boy takes 5 round of of a circular park of radius 7m. Find distance and displacement. |
|
Answer» placement is 0 because he STARTS and ENDS at the same point.perimeter of a PARK (circle) = 2πr = 2×22/7×7 = 44mone ROUND = 44m7 rounds = 44×7 = 308m |
|