Saved Bookmarks
| 1. |
The perimeter of a park is 240 m. The length of the park is 40 m more than that of the breadth. Find the length and breadth of the park. By writing system |
|
Answer» Explanation: givenperimeter = 240m length 40m more then breath calculationlet length of the park X meter then breath = X-30 meter perimeter = 2(length + breath) =2 ( X +X-30) = 2( 2X-30) = 4X - 60 meter we know perimeter = 240m so 4X-60= 240 or. 4x= 300 or X = 75 meter length of the park is = 75 meterand breath is = X-30 = 75-30 = 45meter |
|