Question

Please help me to solve this

Answer 1

Step-by-step explanation:

length (l)=1.5km or 1500 m[1km=1000m]

breadth (b)=600m

Perimeter=2(l+b)

=2(1500+600)

=2(2100)

{\red{Perimeter=4200m}}Perimeter=4200m

{\blue{Perimeter=4.2km}}Perimeter=4.2km

Answer 2

Answer:

perimeter of rectangle = 2 ( length + breath )

= 2 (1500 + 600)

= ( 3000 + 1200)

= 4200

Step-by-step explanation:

1.5 km = 1500 m ( converting km into m]