Question

the length of a rectangular field is 80 m . it the perimeter of the field is 260m . find its breadth.​

Answer 1

Answer:

perimeter = 2(L+B)

260=2(L+B)

130=80+B

130-80=B

B=50

Answer 2

Answer:

40

Step-by-step explanation:

p=2(l + b)

260=2(90+b)

130=90+b⇒b=40cm= breadth