Math, asked by shachikant, 1 year ago

a rectangular field is to be fenced on three sides,leaving a side of 20meter uncovered. If the area of the field is 680m2,how many meter of fencing is required?

Answers

Answered by Nishant5001
6
perimeter=2(l+b)
area=l×b
680=20×b
b=34
perimeter=2(20+34)=108
when one side is un covered then,
108-20=88m fencing is required

Nishant5001: is it correct
Similar questions