Question

Please could anyone solve this immediately

Answer 1

Answer:

perimeter = 1000m (since 1km = 1000m)

let length be = 3x

let width be = x

then , 2(3x+x) = 1000

=> 8x = 1000

=> x = 125m

therefore width = x = 125m

length = 3x = 375m

therefore, perimeter of 5 such rectangles = 5×1km

= 5km

hope it helped :)

Answer 2

Answer:

Perimeter = 1000m (since 1km = 1000m)

Let length be = 3x

Let width be = x

Then , 2(3x+x) = 1000

=> 8x = 1000

=> x = 125m

Therefore width = x = 125m

length = 3x = 375m

Therefore, perimeter of 5 such rectangles = 5x1km = 5km hope it helped :)