Question

Find the perimeter of a rectangle whose length and breadth are 150cm and 1m respectively.

Answer 1

Answer:

formula is 2(L+w)

Step-by-step explanation:

2(150+100) as 1m =100 cm

so

2×250

500cm or 5meter

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Answer 2

Perimeter of rectangle = 2(l+b)

Length = 150 cm = 150/100m = 1.5 m

Breadth = 1m

We change the cm into m because length and breadth should have same unit

P = 2(1.5m+1m)

P = 2(2.5m)

P = 5m

Hence the perimeter of rectangle is 5 m