a rectangular plot measures 125m by 78m. it has a gravel path 3m wide all around on the outside.find the area of the path and the cost of gravelling it at rs75/per m2
Answers
Answered by
51
hiii!!!
here's ur answer frnd...
given the length of the rectangular plot is 125m and breadth is 78m.
area of the rectangular plot = l×b
= 125×78
= 9750m²
now,
given that the 3m wide path is all around the rectangular plot. it means that length and breadth of the path will me more.
hence length of the path parallel to length of the rectangular plot = 125+3+3
= 125+6
= 131m
length of the path parallel to breadth of the rectangular plot = 78+3+3
= 78+6
= 84m
area of the rectangular plot along with the path = l×b
= 131×84
= 11004m²
therefore area of the path = 11004-9750
= 1254m²
hope this helps u..!
★★☺☺☺★★
here's ur answer frnd...
given the length of the rectangular plot is 125m and breadth is 78m.
area of the rectangular plot = l×b
= 125×78
= 9750m²
now,
given that the 3m wide path is all around the rectangular plot. it means that length and breadth of the path will me more.
hence length of the path parallel to length of the rectangular plot = 125+3+3
= 125+6
= 131m
length of the path parallel to breadth of the rectangular plot = 78+3+3
= 78+6
= 84m
area of the rectangular plot along with the path = l×b
= 131×84
= 11004m²
therefore area of the path = 11004-9750
= 1254m²
hope this helps u..!
★★☺☺☺★★
Answered by
23
Hope it will be helpful to you
Attachments:
Similar questions