Math, asked by janmamta128, 9 months ago

find the perimeter of a rectangle whose length and breadth are respectivaly a-40cm,0•3m

Answers

Answered by dhruvsdn8

0

Answer:

perimeter of rectangle = 2(a+b)

2(40+30)

140

Answered by jatinshrimali24

0

Answer:

the perimeter is = 2a-0.2m

Step-by-step explanation:

the perimeter of the rectangle = 2(l+b)

= 2(a-0.4m + 0.3m)

. = 2( a- 0.1m)

= 2a - 0.2m

hope you like the answer

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