Question

A district is 40 km long and 18 km wide. Find the area of district in (a) hectares (b)m2 .

Answer 1

Answer:

length,l=40km

breadth,b=18km

area =40*18=720km^2

1km^2=100 hectares

a)720*100=72000hectares

b)1km^2=1*10^6m^2

thus ,720km^2= 720*10^6m^2

Step-by-step explanation:

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