Math, asked by dharmendraratankator, 11 months ago

find the perimeter whose
length is 12m and breadth Is 9m

Answers

Answered by ayush4695

9

Answer:

2(l+b)

2(12+9)

2(21)

42 m

Answered by palshikarvaikhari07

2

Answer:

42 m

Step-by-step explanation:

perimeter = 2(l+b)

= 2( 12+9)

= 2 X 21

= 42 m

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