Question

A farmer has a rectangular plot of length ‘X+ Y’ and breadth ‘X - Y’. He decides

to fence the plot with a barbed wire.

Answer any four out of following:

i. The length of wire needed to cover the plot:

a) 3X + 2Y b) 6X + 4Y c) 4X d) 2X + 2Y

ii. The length of wire needed to surround three rounds of wire:

a) 18 X + 12Y b) 12 X c) 6X – 4Y d) X + 2Y

iii. The area of rectangular plot will be:

a) 2X b) X2

– Y2

c) X2+ Y2

d) 2Y

iv. The sum of length and breadth of the plot:

a) 2X b) 2Y c) – 2X d) -2Y

v. The difference between length and breadth of the rectangle.

a) 2X b) 2Y c) – 2X d) -2Y​

Answer 1

Answer:

nono no i dont now thanks for points