Question

A rectangle plot is 200 square kilometres in area is breadth is 10 metre then its perimeter

Answer 1

Step-by-step explanation:

Area = 200Km ²

Breadth = 10m = 10 = 0. 01km

1000

Area = 200 km²

l×b = 200

0.01 × l = 200

l = 200 = 20000 = 20000

0.01 1

perimeter = 2(l+b)

2( 20000 + 0.01)

2 ( 20000.01) = 40000.02 km