The length of a rectangular field is 12m more than width.The value of its area= 4 times the value of its perimeter. Find dimensions of the field.

Expert Answers info

justaguide eNotes educator | Certified Educator

calendarEducator since 2010

write12,544 answers

starTop subjects are Math, Science, and Business

We have to find the length of a rectangular given that the length is 12m more than the width and the numeric value of the area is four times that of the perimeter.

Let the length be L adn the width be W

The perimeter is 2*(L + W)

The area is L*W

The length is 12m more than the width, L = W + 12

Area  = W*(W + 12) = 4* 2*(W + 12 + W)

=>...

(The entire section contains 2 answers and 197 words.)

Unlock This Answer Now


check Approved by eNotes Editorial

hala718 eNotes educator | Certified Educator

calendarEducator since 2008

write3,662 answers

starTop subjects are Math, Science, and Social Sciences

check Approved by eNotes Editorial