Question

Find the perimeter of a rectangle whose Length.is 2½ km and breadth is 1⅓ km

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Answer 1

Answer:

perimeter = 2(l+b)

l = 5/2 b = 4/3

perimeter = 2 (5/2+4/3)

2 (15+8/6)

2(23/6)

= 46/6

= 23/3

= 7.66km

Answer 2

Answer:

23/3 Km or 7.66 Km (approx)

Step-by-step explanation:

2½ = 5/2

1⅓ = 4/3

5/2 + 4/3 = 23/6

Perimeter of a rectangle = 2 (L+b)

                                        = 2 ( 5/2 + 4/3 )

                                        = 2 X 23/6

                                        = 23/3 Km