Question

Anand garden is 70 m long and 50 m wide and is in the form of a rectangle if he uses three layers of barbad wire to face the garden what is the total length of the wire used

Answer 1

since the length of Garden is 70 M and the breadth is 50m
show the perimeter of Garden that is
2 (l+ b)
=2 ( 70+50)
=2(120)
=240.
since there is 3 layer of wire so let the length of one layer wire BX metre
so according to question length of wire is equal to perimeter of garden so,
3x=240
x=80 m
answer