Question

find the perimeter of the rectangle with the following dimensions : (a) length = 1.3 km and breadth = 800 m?​

Answer 1

Answer:

4200 m

Step-by-step explanation:

length=1300 m

breadth=800 m

perimeter=2(l+b)

=2(1300+800)

=2*2100 m

=4200 m

Answer 2

Answer:

4200m

Step-by-step explanation:

length(l)=1.3 x1000m=1300m

Breadth(b)=800m

now,

PERIMETER=2(l+b)

        =2(1300+800)m

        =2x2100m

        =4200m