Question

l = 8m ,5; dm b=6m ,8dm
length and breadth perimeter of..​

Answer 1

Step-by-step explanation:

Correct Question :-

Length and breadth of a rectangle is 8 m 5cm and 6 m 8 cm respectively. Find its perimeter?

Answer :-

First we have to convert them into cm :-

1 m = 100 cm

8 m 5 cm = 805 cm

6 m 8 cm = 608 cm

Formula used :- 2 × (Length + Breadth)

= 2 × (Length + Breadth)

= 2 × ( 805 + 608 )

= 2 × 1413

= 2826 cm

Now convert them to m :-

100 cm = 1 m

2826 cm = 28 m 26 cm

So its perimeter is 28 m 26 cm

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