Question

If the sides of rectangle are 2.5 km and 500 m, then its perimeter is __________ .

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Answer 1

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Step-by-step explanation:

first convert sides into same unit...

2.5 km=2.5×1000m=2500m

perimeter of rectangle=2(l+b)

=2(2500+500)

=2(3000)

=6000m